CVE-2021-21275mediumCWE-352

CVE-2021-21275: medium-severity vulnerability in Kenny2github Report

CSRF in MediaWiki Report extension

Published 25 Jan 2021 · Updated 03 Aug 2024

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.7%

The MediaWiki "Report" extension has a Cross-Site Request Forgery (CSRF) vulnerability. Before fixed version, there was no protection against CSRF checks on Special:Report, so requests to report a revision could be forged. The problem has been fixed in commit f828dc6 by making use of MediaWiki edit tokens.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Affected products

Kenny2github · Report

References

https://github.com/Kenny2github/Report/commit/f828dc6f73cdfaea5639edbf8ac7b326eeefb117 https://github.com/Kenny2github/Report/security/advisories/GHSA-9f3w-c334-jm2h https://www.oracle.com/security-alerts/cpuapr2022.html https://www.oracle.com//security-alerts/cpujul2021.html