PT-2025-28246 · Mediawiki · Abusefilter Extension+1

Dreamy Jazz · Published 2025-07-07 · Updated 2025-07-08 · CVE-2025-53498

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Mediawiki - AbuseFilter Extension versions 1.39.X through 1.39.13 Mediawiki - AbuseFilter Extension versions 1.42.X through 1.42.7 Mediawiki - AbuseFilter Extension versions 1.43.X through 1.43.2

Description: An insufficient logging issue exists in the Wikimedia Foundation Mediawiki - AbuseFilter Extension, potentially allowing data leakage attacks.

Recommendations: Mediawiki - AbuseFilter Extension versions 1.39.X through 1.39.13: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Mediawiki - AbuseFilter Extension versions 1.42.X through 1.42.7: At the moment, there is no information about a newer version that contains a fix for this vulnerability. Mediawiki - AbuseFilter Extension versions 1.43.X through 1.43.2: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-778

Related Identifiers

CVE-2025-53498

Affected Products

Abusefilter Extension

Mediawiki

References · 6

• 🔥 https://phabricator.wikimedia.org/T397221 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-53498 · Security Note
• https://t.me/cvenotify/128079 · Telegram Post
• https://gerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/1166844 · Note
• https://twitter.com/VulmonFeeds/status/1942447838274703385 · Twitter Post
• https://twitter.com/CVEnew/status/1942301334629409109 · Twitter Post