CVE-2023-22910

Public Exploit

Description

An issue was discovered in MediaWiki before 1.35.9, 1.36.x through 1.38.x before 1.38.5, and 1.39.x before 1.39.1. There is XSS in Wikibase date formatting via wikibase-time-precision-* fields. This allows JavaScript execution by staff/admin users who do not intentionally have the editsitejs capability.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.46%
Vendor Advisory wikimedia.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://phabricator.wikimedia.org/T323592 patch exploit vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2023-22910?
CVE-2023-22910 has been scored as a medium severity vulnerability.
How to fix CVE-2023-22910?
To fix CVE-2023-22910, 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-2023-22910 being actively exploited in the wild?
It is possible that CVE-2023-22910 is being exploited or will be exploited in a near future based on public information. 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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