CVE-2022-42985

Description

The ScratchLogin extension through 1.1 for MediaWiki does not escape verification failure messages, which allows users with administrator privileges to perform cross-site scripting (XSS).

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.15%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/InternationalScratchWiki/mediawiki-scratch-login/pull/22 third party advisory patch
https://github.com/InternationalScratchWiki/mediawiki-scratch-login/blob/4d2c1229b558b9cd685961274f20b621d114f4db/ScratchLogin.common.php#L104 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-42985?
CVE-2022-42985 has been scored as a medium severity vulnerability.
How to fix CVE-2022-42985?
To fix CVE-2022-42985, 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-2022-42985 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-42985 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.
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