{"id":"CVE-2025-7363","state":"PUBLISHED","title":"TitleIcon: Stored Cross-Site Scripting (XSS) via #titleicon_unicode parser function","description":"The TitleIcon extension for MediaWiki is vulnerable to stored XSS through the #titleicon_unicode parser function. User input passed to this function is wrapped in an HtmlArmor object without sanitization and rendered directly into the page header, allowing attackers to inject arbitrary JavaScript.\n\n\n\n\nThis issue affects Mediawiki - TitleIcon extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2.","publishedAt":"2025-07-08T17:27:17.643Z","updatedAt":"2025-07-10T14:07:16.818Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"wikimedia-foundation","products":["Wikimedia Foundation Mediawiki - TitleIcon extension"],"affected":[{"vendor":"Wikimedia Foundation","product":"Mediawiki - TitleIcon extension","defaultStatus":"unaffected","versions":[{"version":"1.39.x","status":"affected","lessThan":"1.39.13","versionType":"semver"},{"version":"1.42.x","status":"affected","lessThan":"1.42.7","versionType":"semver"},{"version":"1.43.x","status":"affected","lessThan":"1.43.2","versionType":"semver"}]}],"references":["https://phabricator.wikimedia.org/T394721","https://gerrit.wikimedia.org/r/q/I107ab638fecbf52b5bec3f02726ed24b1ae74429","https://gerrit.wikimedia.org/r/q/I2e8c73445172679634f6ec64d37cf82507dfa110"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/7xxx/CVE-2025-7363.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-7363","state":"PUBLISHED","datePublished":"2025-07-08T17:27:17.643Z","dateUpdated":"2025-07-10T14:07:16.818Z","assignerShortName":"wikimedia-foundation","assignerOrgId":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","dateReserved":"2025-07-08T17:18:06.701Z"},"containers":{"cna":{"title":"TitleIcon: Stored Cross-Site Scripting (XSS) via #titleicon_unicode parser function","descriptions":[{"lang":"en","value":"The TitleIcon extension for MediaWiki is vulnerable to stored XSS through the #titleicon_unicode parser function. User input passed to this function is wrapped in an HtmlArmor object without sanitization and rendered directly into the page header, allowing attackers to inject arbitrary JavaScript.\n\n\n\n\nThis issue affects Mediawiki - TitleIcon extension: from 1.39.X before 1.39.13, from 1.42.X before 1.42.7, from 1.43.X before 1.43.2."}],"affected":[{"vendor":"Wikimedia Foundation","product":"Mediawiki - TitleIcon extension","defaultStatus":"unaffected","versions":[{"version":"1.39.x","status":"affected","lessThan":"1.39.13","versionType":"semver"},{"version":"1.42.x","status":"affected","lessThan":"1.42.7","versionType":"semver"},{"version":"1.43.x","status":"affected","lessThan":"1.43.2","versionType":"semver"}]}],"references":[{"url":"https://phabricator.wikimedia.org/T394721"},{"url":"https://gerrit.wikimedia.org/r/q/I107ab638fecbf52b5bec3f02726ed24b1ae74429"},{"url":"https://gerrit.wikimedia.org/r/q/I2e8c73445172679634f6ec64d37cf82507dfa110"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"wikimedia-foundation","orgId":"c4f26cc8-17ff-4c99-b5e2-38fc1793eacc","dateUpdated":"2025-07-08T17:27:17.643Z"},"impacts":[{"capecId":"CAPEC-592","descriptions":[{"lang":"en","value":"CAPEC-592 Stored XSS"}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://phabricator.wikimedia.org/T394721","tags":["exploit"]}],"metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":5.4,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"REQUIRED","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-07-10T14:06:52.777733Z","id":"CVE-2025-7363","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-07-10T14:07:16.818Z"}}]}}}