Description

An issue was discovered in MediaWiki before 1.31.12 and 1.32.x through 1.35.x before 1.35.2. Blocked users are unable to use Special:ResetTokens. This has security relevance because a blocked user might have accidentally shared a token, or might know that a token has been compromised, and yet is not able to block any potential future use of the token by an unauthorized party.

Remediation

References

CVE-2021-30158

Related Vulnerabilities

Mailman Other Vulnerability (CVE-2004-0182)

Dot CMS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-17542)

osCommerce Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2015-2965)

Moodle Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2011-4307)

MediaWiki Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2024-40603)

Severity

Medium

Classification

CVE-2021-30158 CWE-287 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Tags

Missing Update Known Vulnerabilities