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Modern Events Calendar Lite CVE-2022-27848

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2022-04-14 audit@patchstack.com
4.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
4.8 MEDIUM
AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Lifecycle Timeline

1
CVE Published
Apr 14, 2022 - 21:15 nvd
MEDIUM 4.8

DescriptionNVD

Authenticated (admin+ user) Stored Cross-Site Scripting (XSS) in Modern Events Calendar Lite (WordPress plugin) <= 6.5.1

AnalysisAI

Authenticated (admin+ user) Stored Cross-Site Scripting (XSS) in Modern Events Calendar Lite (WordPress plugin) <= 6.5.1. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Authenticated (admin+ user) Stored Cross-Site Scripting (XSS) in Modern Events Calendar Lite (WordPress plugin) <= 6.5.1 Affected products include: Webnus Modern Events Calendar Lite.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

CVE-2021-24145 HIGH POC
7.2 Mar 18

Arbitrary file upload in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not properly chec

CVE-2021-24946 CRITICAL POC
9.8 Dec 13

The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the time parameter before usi

CVE-2021-24149 HIGH POC
8.8 Mar 18

Unvalidated input in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.6, did not sanitise the mec[

CVE-2024-5441 HIGH
8.8 Jul 09

The Modern Events Calendar plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validat

CVE-2021-24146 HIGH POC
7.5 Mar 18

Lack of authorisation checks in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.5, did not proper

CVE-2021-24925 MEDIUM POC
6.1 Dec 13

The Modern Events Calendar Lite WordPress plugin before 6.1.5 does not sanitise and escape the current_month_divider par

CVE-2024-6522 CRITICAL
9.6 Aug 07

The Modern Events Calendar plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and

CVE-2022-0364 MEDIUM POC
5.4 Mar 21

The Modern Events Calendar Lite WordPress plugin before 6.4.0 does not sanitize and escape some of the Hourly Schedule p

CVE-2021-24716 MEDIUM POC
5.4 Nov 01

The Modern Events Calendar Lite WordPress plugin before 5.22.3 does not properly sanitize or escape values set by users

CVE-2021-24147 MEDIUM POC
5.4 Mar 18

Unvalidated input and lack of output encoding in the Modern Events Calendar Lite WordPress plugin, versions before 5.16.

CVE-2020-9459 MEDIUM POC
5.4 Feb 28

Multiple Stored Cross-site scripting (XSS) vulnerabilities in the Webnus Modern Events Calendar Lite plugin through 5.1.

CVE-2023-1400 MEDIUM POC
4.8 Mar 27

The Modern Events Calendar Lite WordPress plugin before 6.5.2 does not sanitise and escape some of its settings, which c

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CVE-2022-27848 vulnerability details – vuln.today

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