CVE-2020-35479

State: Published
Severity: Not scored
Published: Dec 18, 2020
Updated: Aug 4, 2024
Reserved: Dec 16, 2020

Description

MediaWiki before 1.35.1 allows XSS via BlockLogFormatter.php. Language::translateBlockExpiry itself does not escape in all code paths. For example, the return of Language::userTimeAndDate is is always unsafe for HTML in a month value. This affects MediaWiki 1.12.0 and later.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://phabricator.wikimedia.org/T268938
https://lists.wikimedia.org/pipermail/mediawiki-announce/2020-December/000268.html
DSA-4816vendor-advisory
[debian-lts-announce] 20201223 [SECURITY] [DLA 2504-1] mediawiki security updatemailing-list
FEDORA-2020-0be2d40e13vendor-advisory

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