{"id":"CVE-2025-62671","aliases":["EUVD-2025-34960","GHSA-gr6v-3pmp-996p"],"status":"published","title":"Stored XSS through wikitext in Cargo","description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: master.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0051,"percentile":0.43987,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2025-10-18T04:24:35Z","modified":"2026-10-09T10:10:00Z","fixes":[{"ecosystem":"Packagist","package":"mediawiki/cargo","fixed_in":["3.8.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"mediawiki/cargo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3"}]}]},{"source":"osv","ecosystem":"Packagist","package":"mediawiki/cargo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3"}]}],"versions":["0.10","0.11","1.0","1.0.1","1.1.1","1.2","1.3","1.3.1","1.4","1.5","1.6","1.7","2.0","2.0.1","2.1","2.1.1","2.1.2","2.2","2.3","2.3.1","2.4","2.5","2.6","2.7","2.7.1","2.8","3.0","3.1","3.2","3.3","3.3.1","3.4","3.4.1","3.4.2","3.4.3","3.4.4","3.5","3.5.1","3.6","3.6.1","3.7","3.7.1","3.8","3.8.1","3.8.2"]}],"products":[{"vendor":"the wikimedia foundation","product":"mediawiki - cargo extension"},{"vendor":"wikimedia foundation","product":"mediawiki - cargo extension"}],"references":[{"url":"https://phabricator.wikimedia.org/T402147","tags":["exploit","web"]},{"url":"https://gerrit.wikimedia.org/r/1179707","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-62671","tags":["advisory"]},{"url":"https://github.com/wikimedia/mediawiki-extensions-Cargo/commit/e50915626c0d9a7b222dabc94ddfcb516caf557d","tags":["web"]},{"url":"https://github.com/advisories/GHSA-gr6v-3pmp-996p"},{"url":"https://github.com/wikimedia/mediawiki-extensions-Cargo","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-62671","title":"Stored XSS through wikitext in Cargo","description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: master.","status":"published","published":"2025-10-18T04:24:35.915Z","modified":"2025-10-20T16:30:37.642Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:54.87586Z"}],"euvd":[{"id":"EUVD-2025-34960","description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: master.","status":"published","published":"2025-10-18T04:24:35Z","modified":"2025-10-20T16:30:37Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L","level":"medium"}],"updated_at":"2026-11-02T20:31:29.921127Z"}],"ghsa":[{"id":"GHSA-gr6v-3pmp-996p","title":"Cargo Mediawiki Extension vulnerable to Cross-site Scripting","description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS. This issue affects Mediawiki - Cargo Extension befor 3.8.3.","status":"published","published":"2025-10-18T06:30:26Z","modified":"2025-10-20T17:55:00Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:39:01.677422Z"}],"nvd":[{"id":"CVE-2025-62671","description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS.This issue affects Mediawiki - Cargo Extension: master.","status":"published","published":"2025-10-18T05:15:34.83Z","modified":"2026-10-09T10:10:00.193Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:39.069866Z"}],"osv":[{"id":"GHSA-gr6v-3pmp-996p","title":"Cargo Mediawiki Extension vulnerable to Cross-site Scripting","description":"Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Cargo Extension allows Stored XSS. This issue affects Mediawiki - Cargo Extension befor 3.8.3.","status":"published","published":"2025-10-18T06:30:26Z","modified":"2025-10-20T18:27:46.506909Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:48.191583Z"}]}}