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Welcart E Commerce

42 CVEs product

Monthly

CVE-2026-96761 Oct 09, 10:00 HIGH This Week

Reflected cross-site scripting (CWE-79) in the Welcart e-Commerce WordPress plugin (usc-e-shop) affects all versions up to and including 2.12.3, allowing a remote unauthenticated attacker to inject script that executes in a victim's browser session. Exploitation depends on user interaction (UI:R): an attacker must lure a user - realistically a logged-in WordPress administrator or shop operator - into clicking a crafted link or visiting a page that reflects the malicious parameter, at which point the injected script can act with that user's privileges and, per the CVSS scope change (S:C), potentially affect resources beyond the vulnerable component. The vulnerability carries a CVSS 3.1 base score of 7.1; no public exploit code and no confirmed active exploitation were identified at time of analysis, and no vendor-released patched version was confirmed from the available data.

WordPress XSS Welcart E Commerce Wordpress Plugin Welcart
NVD
CVSS 3.1
7.1
CVE-2026-87091 Oct 03, 05:29 HIGH This Week

Unauthenticated stored cross-site scripting in the Welcart e-Commerce plugin for WordPress (all versions up to and including 2.12.2) lets any remote attacker plant arbitrary JavaScript through the plugin's settlement/IPN notification endpoint, which accepts the 'rel' and 'option' parameters without authentication, nonce validation, or signature verification. Injected payloads are persisted and later rendered unsanitized inside the administrator's settlement error log view in wp-admin, where they execute in the admin's browser session (CVSS 3.1 score 7.2, AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N) and can be leveraged to hijack an authenticated administrator session or perform privileged actions. No public exploit code or Proof-of-Concept has been identified at time of analysis, and the flaw is not listed in CISA KEV; the independent assessment notes this is a genuinely actionable issue, with the only real limiting factor being that the payload fires when a store administrator opens the settlement error log - a routine operational action rather than an exotic prerequisite.

WordPress XSS Welcart E Commerce Wordpress Plugin
NVD
CVSS 3.1
7.2
EPSS
0.3%
CVE-2026-19887 Sep 05, 06:37 HIGH This Week

PHP Object Injection in the Welcart e-Commerce WordPress plugin (all versions ≤ 2.12.1) enables unauthenticated attackers to inject a serialized POP-chain payload as order metadata during a public checkout, then trigger deserialization through the unprotected Telecom EDY payment callback. Exploitation via a bundled TCPDF POP chain can delete arbitrary server files - including wp-config.php - and culminates in full remote code execution when the attacker re-runs the WordPress installer against an attacker-controlled database. Successful file deletion requires an administrator to print an order invoice, captured by UI:R in the CVSS vector; no public exploit or CISA KEV listing has been identified at time of analysis.

PHP WordPress RCE Deserialization Welcart E Commerce +1
NVD VulDB
CVSS 3.1
8.8
EPSS
0.6%
CVE-2026-19914 Sep 01, 09:28 HIGH This Week

Stored cross-site scripting in the Welcart e-Commerce WordPress plugin (all versions up to and including 2.12.1) allows unauthenticated attackers to inject arbitrary JavaScript via the guest checkout form's 'custom_order' parameter. The payload is persisted in the WordPress database without sanitization and fires inside the WordPress admin panel when an administrator reviews the affected order - a routine operational workflow requiring no social engineering of the victim. Upgrade to version 2.12.2 is indicated by plugin Trac changeset history; no CISA KEV listing or public proof-of-concept has been identified at time of analysis.

WordPress XSS Welcart E Commerce Wordpress Plugin
NVD
CVSS 3.1
7.2
EPSS
0.5%
CVE-2026-27539 Aug 13, 13:36 HIGH This Week

Unauthenticated cross-site scripting in the Welcart e-Commerce WordPress plugin (versions up to and including 2.11.31) allows a remote, unauthenticated attacker to inject arbitrary JavaScript into a victim's browser session by tricking an admin or authenticated customer into interacting with a crafted URL. The changed scope in the CVSS vector (S:C) confirms the payload executes outside the application's own security context, enabling session hijacking, credential theft, or unauthorized actions on behalf of the victim. No public exploit code or active exploitation has been identified at time of analysis, but the zero-authentication, low-complexity attack surface makes this accessible to broad attacker populations.

WordPress XSS Welcart E Commerce Wordpress Plugin Welcart
NVD
CVSS 3.1
7.1
EPSS
0.2%
CVE-2025-15671 Aug 21, 06:00 MEDIUM POC PATCH This Month

Session fixation in the Welcart e-Commerce WordPress plugin (all versions before 2.12.1) allows an unauthenticated remote attacker to pre-set a shop member's session identifier via a user-supplied request parameter, then silently hijack the authenticated session once the victim logs in through an attacker-crafted request. Because the plugin neither generates a fresh session ID on authentication nor rejects externally supplied session tokens, the attacker's chosen token becomes the victim's authenticated session. A publicly available POC exists via WPScan, and no KEV listing is present, though the combination of no required attacker privileges and a low-complexity exploit path elevates practical risk for any live Welcart storefront.

WordPress Authentication Bypass Welcart E Commerce Unknown
NVD WPScan
CVSS 3.1
5.4
EPSS
0.2%
CVE-2026-15213 Aug 12, 11:23 MEDIUM POC PATCH This Month

Payment callback fraud in the Welcart e-Commerce WordPress plugin (versions before 2.11.33) allows any unauthenticated remote attacker to flip their own unpaid order to a settled/paid state by submitting a crafted HTTP request containing only an order number and a status flag - no signature, payment amount, or origin IP is validated. Merchants offering convenience-store or bank-transfer pay-later methods are directly exposed to financial fraud, enabling attackers to obtain goods or services without transferring funds. A publicly available proof-of-concept exists; no active exploitation has been confirmed by CISA KEV at time of analysis.

WordPress Information Disclosure Welcart E Commerce Unknown
NVD WPScan
CVSS 3.1
5.3
EPSS
0.1%
CVE-2026-16066 Aug 12, 06:00 MEDIUM POC PATCH THREAT This Month

Stored cross-site scripting in the Welcart e-Commerce WordPress plugin (all versions before 2.11.34) allows any authenticated user holding the Author role or above to permanently inject malicious JavaScript into product pages, executing in every subsequent visitor's browser. A publicly available proof-of-concept exploit exists and the EPSS score of 16% reflects above-average exploitation probability for a medium-severity plugin flaw. The vendor has released a fix in version 2.11.34, and patching is the primary recommended action.

WordPress XSS Welcart E Commerce Unknown
NVD WPScan VulDB
CVSS 3.1
5.4
EPSS
16.0%
CVE-2026-16065 Aug 06, 06:00 MEDIUM POC PATCH This Month

SQL injection in the Welcart e-Commerce WordPress plugin (all versions before 2.11.32) enables authenticated users holding at minimum the Editor role - or Welcart's custom shop-management roles - to execute arbitrary SQL against the underlying WordPress database by supplying a crafted CSV file through the plugin's import feature. A publicly available proof-of-concept exploit exists (reported by WPScan), meaningfully lowering the bar for abuse by any account with sufficient role access. No active exploitation is confirmed in CISA KEV at time of analysis, but the combination of a public POC and high database impact (confidentiality and integrity both rated High) makes patching urgent for multi-editor or multi-manager WordPress deployments.

WordPress SQLi Welcart E Commerce Unknown
NVD WPScan
CVSS 3.1
6.5
EPSS
0.2%
CVE-2026-49775 Jun 15, 20:19 MEDIUM This Month

Unauthenticated broken access control in the Welcart e-Commerce WordPress plugin (versions up to and including 2.11.28) permits remote attackers without any credentials to bypass authorization checks and perform restricted actions. Rooted in CWE-862 (Missing Authorization), the flaw exposes low-severity but tangible integrity and availability impacts against any WordPress installation running the affected plugin. No public exploit code has been identified at the time of analysis, and this vulnerability is not listed in the CISA KEV catalog.

WordPress Authentication Bypass Welcart E Commerce Wordpress Plugin
NVD
CVSS 3.1
6.5
EPSS
0.2%
CVE-2025-47511 Jun 09, 16:15 MEDIUM This Month

Arbitrary file deletion in Welcart e-Commerce for WordPress up to 2.11.13 enables authenticated high-privilege users to delete arbitrary server files via path traversal, potentially disrupting site operations. No active exploitation is confirmed, and the EPSS score is low at 0.09%, indicating limited real-world exploitation likelihood despite a public advisory.

WordPress Path Traversal Welcart E Commerce Wordpress Plugin Welcart
NVD
CVSS 3.1
6.8
EPSS
0.1%
CVE-2025-27130 Apr 01, 09:15 HIGH This Week

Welcart e-Commerce 2.11.6 and earlier versions contains an untrusted data deserialization vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Deserialization Welcart E Commerce Welcart
NVD
CVSS 3.1
8.8
EPSS
0.9%
CVE-2025-0511 Feb 12, 12:15 HIGH PATCH This Week

The Welcart e-Commerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘name’ parameter in all versions up to, and including, 2.11.9 due to insufficient input sanitization. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

PHP WordPress XSS Welcart E Commerce Wordpress Plugin +1
NVD
CVSS 3.1
7.2
EPSS
0.9%
CVE-2024-45366 Sep 18, 06:15 MEDIUM This Month

Welcart e-Commerce prior to 2.11.2 contains a cross-site scripting vulnerability. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.2%
CVE-2024-42404 Sep 18, 06:15 HIGH This Week

SQL injection vulnerability in Welcart e-Commerce prior to 2.11.2 allows an attacker who can login to the product to obtain or alter the information stored in the database. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
CVSS 3.1
8.8
EPSS
0.5%
CVE-2024-32144 Jun 11, 16:15 MEDIUM This Month

Missing Authorization vulnerability in Welcart Inc. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Welcart E Commerce Welcart
NVD
CVSS 3.1
4.3
EPSS
0.3%
CVE-2023-50847 Dec 28, 19:15 HIGH This Week

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Collne Inc. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
CVSS 3.1
7.6
EPSS
0.3%
CVE-2023-6120 Dec 09, 07:15 MEDIUM This Month

The Welcart e-Commerce plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.9.6 via the upload_certificate_file function. Rated medium severity (CVSS 4.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Path Traversal Welcart E Commerce Wordpress Plugin Welcart
NVD VulDB
CVSS 3.1
4.1
EPSS
0.1%
CVE-2023-5953 Dec 04, 22:15 HIGH POC This Week

The Welcart e-Commerce WordPress plugin before 2.9.5 does not validate files to be uploaded, as well as does not have authorisation and CSRF in an AJAX action handling such upload. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress CSRF File Upload Welcart E Commerce +1
NVD WPScan
CVSS 3.1
8.8
EPSS
0.5%
CVE-2023-5952 Dec 04, 22:15 CRITICAL POC Act Now

The Welcart e-Commerce WordPress plugin before 2.9.5 unserializes user input from cookies, which could allow unautehtniacted users to perform PHP Object Injection when a suitable gadget is present on. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress Code Injection Welcart E Commerce Welcart
NVD WPScan
CVSS 3.1
9.8
EPSS
1.3%
CVE-2023-5951 Dec 04, 22:15 MEDIUM POC This Month

The Welcart e-Commerce WordPress plugin before 2.9.5 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Welcart E Commerce Welcart
NVD WPScan
CVSS 3.1
6.1
EPSS
0.5%
CVE-2023-43614 Sep 27, 15:19 MEDIUM This Month

Cross-site scripting vulnerability in Order Data Edit page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.6%
CVE-2023-43610 Sep 27, 15:19 HIGH This Week

SQL injection vulnerability in Order Data Edit page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a user with editor (without setting authority) or higher privilege to perform unintended. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
CVSS 3.1
8.8
EPSS
0.9%
CVE-2023-43493 Sep 27, 15:19 MEDIUM This Month

SQL injection vulnerability in Item List page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a user with author or higher privilege to obtain sensitive information. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
CVSS 3.1
4.9
EPSS
0.8%
CVE-2023-43484 Sep 27, 15:19 MEDIUM This Month

Cross-site scripting vulnerability in Item List page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.6%
CVE-2023-41962 Sep 27, 15:19 MEDIUM This Month

Cross-site scripting vulnerability in Credit Card Payment Setup page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script in the page. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.6%
CVE-2023-41233 Sep 27, 15:19 MEDIUM This Month

Cross-site scripting vulnerability in Item List page registration process of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.6%
CVE-2023-40219 Sep 27, 15:19 HIGH This Week

Welcart e-Commerce versions 2.7 to 2.8.21 allows a user with editor or higher privilege to upload an arbitrary file to an unauthorized directory. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

File Upload Welcart E Commerce Welcart
NVD
CVSS 3.1
7.2
EPSS
0.9%
CVE-2021-4375 Jun 07, 02:15 MEDIUM POC This Month

The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the usces_download_system_information() function in versions up to, and. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress Authentication Bypass Welcart E Commerce Welcart
NVD VulDB
CVSS 3.1
4.3
EPSS
0.1%
CVE-2021-4355 Jun 07, 02:15 HIGH POC This Week

The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the download_orderdetail_list(), change_orderlist(), and download_member_list(). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Welcart E Commerce Welcart
NVD
CVSS 3.1
7.5
EPSS
0.9%
CVE-2023-22705 Mar 29, 20:15 MEDIUM This Month

Unauth. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.4%
CVE-2022-3946 Dec 12, 18:15 MEDIUM POC This Month

The Welcart e-Commerce WordPress plugin before 2.8.4 does not have authorisation and CSRF in an AJAX action, allowing any logged-in user to create, update and delete shipping methods. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress CSRF Welcart E Commerce Welcart
NVD WPScan
CVSS 3.1
6.5
EPSS
0.3%
CVE-2022-3935 Dec 12, 18:15 MEDIUM POC This Month

The Welcart e-Commerce WordPress plugin before 2.8.4 does not sanitise and escape some parameters, which could allow any authenticated users, such as subscriber to perform Stored Cross-Site Scripting. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Welcart E Commerce Welcart
NVD WPScan
CVSS 3.1
5.4
EPSS
0.5%
CVE-2022-41840 Nov 18, 19:15 CRITICAL POC Act Now

Unauth. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Path Traversal Welcart E Commerce Welcart
NVD
CVSS 3.1
9.8
EPSS
5.1%
CVE-2021-20734 Jun 22, 02:15 MEDIUM This Month

Cross-site scripting vulnerability in Welcart e-Commerce versions prior to 2.2.4 allows remote attackers to inject arbitrary script or HTML via unspecified vectors. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
1.0%
CVE-2020-28339 Nov 07, 19:15 HIGH POC This Week

The usc-e-shop (aka Collne Welcart e-Commerce) plugin before 1.9.36 for WordPress allows Object Injection because of usces_unserialize. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Deserialization Welcart E Commerce Wordpress Plugin Welcart
NVD
CVSS 3.1
8.8
EPSS
1.9%
CVE-2016-4828 Jun 25, 21:59 MEDIUM This Month

The Collne Welcart e-Commerce plugin before 1.8.3 for WordPress mishandles sessions, which allows remote attackers to obtain access by leveraging knowledge of the e-mail address associated with an. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Information Disclosure Welcart E Commerce Welcart
NVD
CVSS 3.1
6.5
EPSS
0.7%
CVE-2016-4827 Jun 25, 21:59 MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.6%
CVE-2016-4826 Jun 25, 21:59 MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS Welcart E Commerce Welcart
NVD
CVSS 3.1
6.1
EPSS
0.6%
CVE-2016-4825 Jun 25, 21:59 MEDIUM This Month

The Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via crafted serialized data. Rated medium severity (CVSS 5.6), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

PHP WordPress RCE Welcart E Commerce Welcart
NVD
CVSS 3.1
5.6
EPSS
9.5%
CVE-2015-7791 Dec 29, 22:59 MEDIUM This Month

Multiple SQL injection vulnerabilities in admin.php in the Collne Welcart plugin before 1.5.3 for WordPress allow remote authenticated users to execute arbitrary SQL commands via the (1). Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP WordPress SQLi Welcart E Commerce Welcart
NVD
CVSS 3.0
6.3
EPSS
0.4%
CVE-2015-2973 Jul 24, 16:59 MEDIUM PATCH This Month

Multiple cross-site scripting (XSS) vulnerabilities in the Welcart plugin before 1.4.18 for WordPress allow remote attackers to inject arbitrary web script or HTML via the usces_referer parameter to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.

PHP WordPress XSS Welcart E Commerce Wordpress Plugin +1
NVD
CVSS 2.0
4.3
EPSS
0.4%
CVSS 7.1
HIGH This Week

Reflected cross-site scripting (CWE-79) in the Welcart e-Commerce WordPress plugin (usc-e-shop) affects all versions up to and including 2.12.3, allowing a remote unauthenticated attacker to inject script that executes in a victim's browser session. Exploitation depends on user interaction (UI:R): an attacker must lure a user - realistically a logged-in WordPress administrator or shop operator - into clicking a crafted link or visiting a page that reflects the malicious parameter, at which point the injected script can act with that user's privileges and, per the CVSS scope change (S:C), potentially affect resources beyond the vulnerable component. The vulnerability carries a CVSS 3.1 base score of 7.1; no public exploit code and no confirmed active exploitation were identified at time of analysis, and no vendor-released patched version was confirmed from the available data.

WordPress XSS Welcart E Commerce +2
NVD
EPSS 0% CVSS 7.2
HIGH This Week

Unauthenticated stored cross-site scripting in the Welcart e-Commerce plugin for WordPress (all versions up to and including 2.12.2) lets any remote attacker plant arbitrary JavaScript through the plugin's settlement/IPN notification endpoint, which accepts the 'rel' and 'option' parameters without authentication, nonce validation, or signature verification. Injected payloads are persisted and later rendered unsanitized inside the administrator's settlement error log view in wp-admin, where they execute in the admin's browser session (CVSS 3.1 score 7.2, AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N) and can be leveraged to hijack an authenticated administrator session or perform privileged actions. No public exploit code or Proof-of-Concept has been identified at time of analysis, and the flaw is not listed in CISA KEV; the independent assessment notes this is a genuinely actionable issue, with the only real limiting factor being that the payload fires when a store administrator opens the settlement error log - a routine operational action rather than an exotic prerequisite.

WordPress XSS Welcart E Commerce +1
NVD
EPSS 1% CVSS 8.8
HIGH This Week

PHP Object Injection in the Welcart e-Commerce WordPress plugin (all versions ≤ 2.12.1) enables unauthenticated attackers to inject a serialized POP-chain payload as order metadata during a public checkout, then trigger deserialization through the unprotected Telecom EDY payment callback. Exploitation via a bundled TCPDF POP chain can delete arbitrary server files - including wp-config.php - and culminates in full remote code execution when the attacker re-runs the WordPress installer against an attacker-controlled database. Successful file deletion requires an administrator to print an order invoice, captured by UI:R in the CVSS vector; no public exploit or CISA KEV listing has been identified at time of analysis.

PHP WordPress RCE +3
NVD VulDB
EPSS 0% CVSS 7.2
HIGH This Week

Stored cross-site scripting in the Welcart e-Commerce WordPress plugin (all versions up to and including 2.12.1) allows unauthenticated attackers to inject arbitrary JavaScript via the guest checkout form's 'custom_order' parameter. The payload is persisted in the WordPress database without sanitization and fires inside the WordPress admin panel when an administrator reviews the affected order - a routine operational workflow requiring no social engineering of the victim. Upgrade to version 2.12.2 is indicated by plugin Trac changeset history; no CISA KEV listing or public proof-of-concept has been identified at time of analysis.

WordPress XSS Welcart E Commerce +1
NVD
EPSS 0% CVSS 7.1
HIGH This Week

Unauthenticated cross-site scripting in the Welcart e-Commerce WordPress plugin (versions up to and including 2.11.31) allows a remote, unauthenticated attacker to inject arbitrary JavaScript into a victim's browser session by tricking an admin or authenticated customer into interacting with a crafted URL. The changed scope in the CVSS vector (S:C) confirms the payload executes outside the application's own security context, enabling session hijacking, credential theft, or unauthorized actions on behalf of the victim. No public exploit code or active exploitation has been identified at time of analysis, but the zero-authentication, low-complexity attack surface makes this accessible to broad attacker populations.

WordPress XSS Welcart E Commerce +2
NVD
EPSS 0% CVSS 5.4
MEDIUM POC PATCH This Month

Session fixation in the Welcart e-Commerce WordPress plugin (all versions before 2.12.1) allows an unauthenticated remote attacker to pre-set a shop member's session identifier via a user-supplied request parameter, then silently hijack the authenticated session once the victim logs in through an attacker-crafted request. Because the plugin neither generates a fresh session ID on authentication nor rejects externally supplied session tokens, the attacker's chosen token becomes the victim's authenticated session. A publicly available POC exists via WPScan, and no KEV listing is present, though the combination of no required attacker privileges and a low-complexity exploit path elevates practical risk for any live Welcart storefront.

WordPress Authentication Bypass Welcart E Commerce +1
NVD WPScan
EPSS 0% CVSS 5.3
MEDIUM POC PATCH This Month

Payment callback fraud in the Welcart e-Commerce WordPress plugin (versions before 2.11.33) allows any unauthenticated remote attacker to flip their own unpaid order to a settled/paid state by submitting a crafted HTTP request containing only an order number and a status flag - no signature, payment amount, or origin IP is validated. Merchants offering convenience-store or bank-transfer pay-later methods are directly exposed to financial fraud, enabling attackers to obtain goods or services without transferring funds. A publicly available proof-of-concept exists; no active exploitation has been confirmed by CISA KEV at time of analysis.

WordPress Information Disclosure Welcart E Commerce +1
NVD WPScan
EPSS 16% CVSS 5.4
MEDIUM POC PATCH THREAT This Month

Stored cross-site scripting in the Welcart e-Commerce WordPress plugin (all versions before 2.11.34) allows any authenticated user holding the Author role or above to permanently inject malicious JavaScript into product pages, executing in every subsequent visitor's browser. A publicly available proof-of-concept exploit exists and the EPSS score of 16% reflects above-average exploitation probability for a medium-severity plugin flaw. The vendor has released a fix in version 2.11.34, and patching is the primary recommended action.

WordPress XSS Welcart E Commerce +1
NVD WPScan VulDB
EPSS 0% CVSS 6.5
MEDIUM POC PATCH This Month

SQL injection in the Welcart e-Commerce WordPress plugin (all versions before 2.11.32) enables authenticated users holding at minimum the Editor role - or Welcart's custom shop-management roles - to execute arbitrary SQL against the underlying WordPress database by supplying a crafted CSV file through the plugin's import feature. A publicly available proof-of-concept exploit exists (reported by WPScan), meaningfully lowering the bar for abuse by any account with sufficient role access. No active exploitation is confirmed in CISA KEV at time of analysis, but the combination of a public POC and high database impact (confidentiality and integrity both rated High) makes patching urgent for multi-editor or multi-manager WordPress deployments.

WordPress SQLi Welcart E Commerce +1
NVD WPScan
EPSS 0% CVSS 6.5
MEDIUM This Month

Unauthenticated broken access control in the Welcart e-Commerce WordPress plugin (versions up to and including 2.11.28) permits remote attackers without any credentials to bypass authorization checks and perform restricted actions. Rooted in CWE-862 (Missing Authorization), the flaw exposes low-severity but tangible integrity and availability impacts against any WordPress installation running the affected plugin. No public exploit code has been identified at the time of analysis, and this vulnerability is not listed in the CISA KEV catalog.

WordPress Authentication Bypass Welcart E Commerce +1
NVD
EPSS 0% CVSS 6.8
MEDIUM This Month

Arbitrary file deletion in Welcart e-Commerce for WordPress up to 2.11.13 enables authenticated high-privilege users to delete arbitrary server files via path traversal, potentially disrupting site operations. No active exploitation is confirmed, and the EPSS score is low at 0.09%, indicating limited real-world exploitation likelihood despite a public advisory.

WordPress Path Traversal Welcart E Commerce +2
NVD
EPSS 1% CVSS 8.8
HIGH This Week

Welcart e-Commerce 2.11.6 and earlier versions contains an untrusted data deserialization vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

RCE Deserialization Welcart E Commerce +1
NVD
EPSS 1% CVSS 7.2
HIGH PATCH This Week

The Welcart e-Commerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘name’ parameter in all versions up to, and including, 2.11.9 due to insufficient input sanitization. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

PHP WordPress XSS +3
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Welcart e-Commerce prior to 2.11.2 contains a cross-site scripting vulnerability. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
EPSS 0% CVSS 8.8
HIGH This Week

SQL injection vulnerability in Welcart e-Commerce prior to 2.11.2 allows an attacker who can login to the product to obtain or alter the information stored in the database. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Missing Authorization vulnerability in Welcart Inc. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Authentication Bypass Welcart E Commerce Welcart
NVD
EPSS 0% CVSS 7.6
HIGH This Week

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Collne Inc. Rated high severity (CVSS 7.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
EPSS 0% CVSS 4.1
MEDIUM This Month

The Welcart e-Commerce plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.9.6 via the upload_certificate_file function. Rated medium severity (CVSS 4.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

WordPress Path Traversal Welcart E Commerce +2
NVD VulDB
EPSS 0% CVSS 8.8
HIGH POC This Week

The Welcart e-Commerce WordPress plugin before 2.9.5 does not validate files to be uploaded, as well as does not have authorisation and CSRF in an AJAX action handling such upload. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress CSRF +3
NVD WPScan
EPSS 1% CVSS 9.8
CRITICAL POC Act Now

The Welcart e-Commerce WordPress plugin before 2.9.5 unserializes user input from cookies, which could allow unautehtniacted users to perform PHP Object Injection when a suitable gadget is present on. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress Code Injection +2
NVD WPScan
EPSS 0% CVSS 6.1
MEDIUM POC This Month

The Welcart e-Commerce WordPress plugin before 2.9.5 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Welcart E Commerce +1
NVD WPScan
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting vulnerability in Order Data Edit page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
EPSS 1% CVSS 8.8
HIGH This Week

SQL injection vulnerability in Order Data Edit page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a user with editor (without setting authority) or higher privilege to perform unintended. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
EPSS 1% CVSS 4.9
MEDIUM This Month

SQL injection vulnerability in Item List page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a user with author or higher privilege to obtain sensitive information. Rated medium severity (CVSS 4.9), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

SQLi Welcart E Commerce Welcart
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting vulnerability in Item List page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting vulnerability in Credit Card Payment Setup page of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script in the page. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting vulnerability in Item List page registration process of Welcart e-Commerce versions 2.7 to 2.8.21 allows a remote unauthenticated attacker to inject an arbitrary script. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
EPSS 1% CVSS 7.2
HIGH This Week

Welcart e-Commerce versions 2.7 to 2.8.21 allows a user with editor or higher privilege to upload an arbitrary file to an unauthorized directory. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

File Upload Welcart E Commerce Welcart
NVD
EPSS 0% CVSS 4.3
MEDIUM POC This Month

The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the usces_download_system_information() function in versions up to, and. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

PHP WordPress Authentication Bypass +2
NVD VulDB
EPSS 1% CVSS 7.5
HIGH POC This Week

The Welcart e-Commerce plugin for WordPress is vulnerable to authorization bypass due to missing capability checks on the download_orderdetail_list(), change_orderlist(), and download_member_list(). Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Authentication Bypass Welcart E Commerce +1
NVD
EPSS 0% CVSS 6.1
MEDIUM This Month

Unauth. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
EPSS 0% CVSS 6.5
MEDIUM POC This Month

The Welcart e-Commerce WordPress plugin before 2.8.4 does not have authorisation and CSRF in an AJAX action, allowing any logged-in user to create, update and delete shipping methods. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress CSRF Welcart E Commerce +1
NVD WPScan
EPSS 0% CVSS 5.4
MEDIUM POC This Month

The Welcart e-Commerce WordPress plugin before 2.8.4 does not sanitise and escape some parameters, which could allow any authenticated users, such as subscriber to perform Stored Cross-Site Scripting. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress XSS Welcart E Commerce +1
NVD WPScan
EPSS 5% CVSS 9.8
CRITICAL POC Act Now

Unauth. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Path Traversal Welcart E Commerce +1
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting vulnerability in Welcart e-Commerce versions prior to 2.2.4 allows remote attackers to inject arbitrary script or HTML via unspecified vectors. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Welcart E Commerce Welcart
NVD
EPSS 2% CVSS 8.8
HIGH POC This Week

The usc-e-shop (aka Collne Welcart e-Commerce) plugin before 1.9.36 for WordPress allows Object Injection because of usces_unserialize. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

WordPress Deserialization Welcart E Commerce +2
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

The Collne Welcart e-Commerce plugin before 1.8.3 for WordPress mishandles sessions, which allows remote attackers to obtain access by leveraging knowledge of the e-mail address associated with an. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress Information Disclosure Welcart E Commerce +1
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS Welcart E Commerce +1
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Cross-site scripting (XSS) vulnerability in the Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

WordPress XSS Welcart E Commerce +1
NVD
EPSS 10% CVSS 5.6
MEDIUM This Month

The Collne Welcart e-Commerce plugin before 1.8.3 for WordPress allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via crafted serialized data. Rated medium severity (CVSS 5.6), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

PHP WordPress RCE +2
NVD
EPSS 0% CVSS 6.3
MEDIUM This Month

Multiple SQL injection vulnerabilities in admin.php in the Collne Welcart plugin before 1.5.3 for WordPress allow remote authenticated users to execute arbitrary SQL commands via the (1). Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

PHP WordPress SQLi +2
NVD
EPSS 0% CVSS 4.3
MEDIUM PATCH This Month

Multiple cross-site scripting (XSS) vulnerabilities in the Welcart plugin before 1.4.18 for WordPress allow remote attackers to inject arbitrary web script or HTML via the usces_referer parameter to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable.

PHP WordPress XSS +3
NVD

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