CVE-2021-21275

CSRF in MediaWiki Report extension

Description

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.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.12%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory oracle.com Third-Party Advisory oracle.com
Affected: Kenny2github Report
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2021-21275?
CVE-2021-21275 has been scored as a medium severity vulnerability.
How to fix CVE-2021-21275?
To fix CVE-2021-21275, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21275 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-21275 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21275?
CVE-2021-21275 affects Kenny2github Report.
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