CVE-2023-45373

Description

An issue was discovered in the ProofreadPage extension for MediaWiki before 1.35.12, 1.36.x through 1.39.x before 1.39.5, and 1.40.x before 1.40.1. XSS can occur via formatNumNoSeparators.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.31%
Vendor Advisory wikimedia.org Vendor Advisory wikimedia.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://phabricator.wikimedia.org/T345693 vendor advisory issue tracking
https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ProofreadPage/+/961262 vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2023-45373?
CVE-2023-45373 has been scored as a medium severity vulnerability.
How to fix CVE-2023-45373?
To fix CVE-2023-45373, 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-2023-45373 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-45373 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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