{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-34078","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2024-04-30T06:56:33.383Z","datePublished":"2024-05-06T14:48:47.506Z","dateUpdated":"2024-08-26T18:03:11.753Z"},"containers":{"cna":{"title":"html-sanitizer allows arbitrary HTML present after sanitization because of unicode normalization","problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/matthiask/html-sanitizer/security/advisories/GHSA-wvhx-q427-fgh3","tags":["x_refsource_CONFIRM"],"url":"https://github.com/matthiask/html-sanitizer/security/advisories/GHSA-wvhx-q427-fgh3"},{"name":"https://github.com/matthiask/html-sanitizer/commit/48db42fc5143d0140c32d929c46b802f96913550","tags":["x_refsource_MISC"],"url":"https://github.com/matthiask/html-sanitizer/commit/48db42fc5143d0140c32d929c46b802f96913550"}],"affected":[{"vendor":"matthiask","product":"html-sanitizer","versions":[{"version":"< 2.4.2","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2024-05-06T14:48:47.506Z"},"descriptions":[{"lang":"en","value":"html-sanitizer is an allowlist-based HTML cleaner. If using `keep_typographic_whitespace=False` (which is the default), the sanitizer normalizes unicode to the NFKC form at the end. Some unicode characters normalize to chevrons; this allows specially crafted HTML to escape sanitization. The problem has been fixed in 2.4.2.\n"}],"source":{"advisory":"GHSA-wvhx-q427-fgh3","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-34078","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-06T20:39:29.806844Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:41:44.888Z"}},{"title":"CVE Program Container","references":[{"name":"https://github.com/matthiask/html-sanitizer/security/advisories/GHSA-wvhx-q427-fgh3","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/matthiask/html-sanitizer/security/advisories/GHSA-wvhx-q427-fgh3"},{"name":"https://github.com/matthiask/html-sanitizer/commit/48db42fc5143d0140c32d929c46b802f96913550","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/matthiask/html-sanitizer/commit/48db42fc5143d0140c32d929c46b802f96913550"},{"url":"https://lists.debian.org/debian-lts-announce/2024/08/msg00000.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-26T18:03:11.753Z"}}]}}