CVE-2023-45373

Published: Oct 9, 2023Modified: Jun 17, 2026

6.1

Vector

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

Exploitability: 2.8 / Impact: 2.7

Source: NVD

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.

Affected (3)

Products: Mediawiki: Mediawiki

Mediawiki

1 product

Mediawiki

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Mediawiki Mediawiki	Before 1.35.12
Mediawiki Mediawiki	From 1.36.0 to 1.39.5
Mediawiki Mediawiki	Version 1.40.0

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (4)

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ProofreadPage/+/961262

Source: cve@mitre.org

Issue TrackingVendor Advisory

https://phabricator.wikimedia.org/T345693

Source: cve@mitre.org

Issue TrackingVendor Advisory

https://gerrit.wikimedia.org/r/c/mediawiki/extensions/ProofreadPage/+/961262

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingVendor Advisory

https://phabricator.wikimedia.org/T345693

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingVendor Advisory

Timeline

No history available yet.