Paper/Archive/CVE-2025-67484

CVE-2025-67484

Wikimedia Foundation MediaWiki — Action API xslt option allows JavaScript execution by administrators who are not interface administrators

EPSS 0.4%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 38.5.385 × 207.7 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiFormatXml.Php. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.

Affected

ProductAffectedFixed inSource

MediaWiki< 1.39.16, 1.43.6, 1.44.3, 1.45.11.39.16, 1.43.6, 1.44.3, 1.45.1CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

wikimedia-foundation (CNA)0.0CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/E:U

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refphabricator.wikimedia.org/T401995