by Kastro
Paper/Archive/CVE-2025-53495

CVE-2025-53495

Wikimedia Foundation Mediawiki - AbuseFilter Extension — Unauthorized Disclosure of IP Reputation in AbuseFilter

EPSS 0.3%CVSS 9.1
critical.is priorityof 100
33
CVSS 9.1 (ADP)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 26.2.262 × 205.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Missing Authorization vulnerability in Wikimedia Foundation Mediawiki - AbuseFilter Extension allows Unauthorized Access.This issue affects Mediawiki - AbuseFilter Extension: from 1.43.X before 1.43.2.

Affected

ProductAffectedFixed inSource
Mediawiki - AbuseFilter Extension1.43.x – < 1.43.21.43.2CNA

Scores by source

CISA ADP9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refphabricator.wikimedia.org/T396750refgerrit.wikimedia.org/r/c/mediawiki/extensions/AbuseFilter/+/1166040