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MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-30157) - Vulnerability Database

MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-30157)

Description

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. On ChangesList special pages such as Special:RecentChanges and Special:Watchlist, some of the rcfilters-filter-* label messages are output in HTML unescaped, leading to XSS.

References

CVE-2021-30157

Related Vulnerabilities

XWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2021-32732) Medium
Common tags: Missing Update Known Vulnerabilities
Joomla Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-7740) Medium
Common tags: Missing Update Known Vulnerabilities
phpMyAdmin CVE-2019-6799 Vulnerability (CVE-2019-6799) Medium
Common tags: Missing Update Known Vulnerabilities
Moodle Server-Side Request Forgery (SSRF) Vulnerability (CVE-2019-6970) High
Common tags: Missing Update Known Vulnerabilities
Django Allocation of Resources Without Limits or Throttling Vulnerability (CVE-2019-6975) High
Common tags: Missing Update Known Vulnerabilities

Severity

Medium

Classification

CVE-2021-30157
CWE-707
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update
Known Vulnerabilities