CVE-2024-28246

{"id": "CVE-2024-28246", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 2.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "published": "2024-03-25T20:15:08.580", "references": [{"url": "https://github.com/KaTeX/KaTeX/commit/fc5af64183a3ceb9be9d1c23a275999a728593de", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/KaTeX/KaTeX/security/advisories/GHSA-3wc5-fcw2-2329", "tags": ["Third Party Advisory", "Mitigation"], "source": "security-advisories@github.com"}, {"url": "https://github.com/KaTeX/KaTeX/commit/fc5af64183a3ceb9be9d1c23a275999a728593de", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/KaTeX/KaTeX/security/advisories/GHSA-3wc5-fcw2-2329", "tags": ["Third Party Advisory", "Mitigation"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-184"}, {"lang": "en", "value": "CWE-697"}]}], "descriptions": [{"lang": "en", "value": "KaTeX is a JavaScript library for TeX math rendering on the web. Code that uses KaTeX's `trust` option, specifically that provides a function to blacklist certain URL protocols, can be fooled by URLs in malicious inputs that use uppercase characters in the protocol. In particular, this can allow for malicious input to generate `javascript:` links in the output, even if the `trust` function tries to forbid this protocol via `trust: (context) => context.protocol !== 'javascript'`. Upgrade to KaTeX v0.16.10 to remove this vulnerability."}, {"lang": "es", "value": "KaTeX es una librer\u00eda de JavaScript para la representaci\u00f3n matem\u00e1tica de TeX en la web. El c\u00f3digo que utiliza la opci\u00f3n `trust` de KaTeX, espec\u00edficamente el que proporciona una funci\u00f3n para incluir en la lista negra ciertos protocolos URL, puede ser enga\u00f1ado por URL en entradas maliciosas que utilizan caracteres en may\u00fasculas en el protocolo. En particular, esto puede permitir que entradas maliciosas generen enlaces `javascript:` en la salida, incluso si la funci\u00f3n `trust` intenta prohibir este protocolo mediante `trust: (context) => context.protocol !== 'javascript' `. Actualice a KaTeX v0.16.10 para eliminar esta vulnerabilidad."}], "lastModified": "2025-09-02T16:36:38.420", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:katex:katex:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DA0C907C-7C4C-43B3-ACDB-90853F3EA62F", "versionEndExcluding": "0.16.10", "versionStartIncluding": "0.11.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}