CVE-2022-21169

{"id": "CVE-2022-21169", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "report@snyk.io", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2022-09-26T05:15:10.133", "references": [{"url": "https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a", "tags": ["Patch", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://runkit.com/embed/w306l6zfm7tu", "tags": ["Patch", "Third Party Advisory", "URL Repurposed"], "source": "report@snyk.io"}, {"url": "https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443", "tags": ["Exploit", "Third Party Advisory"], "source": "report@snyk.io"}, {"url": "https://github.com/AhmedAdelFahim/express-xss-sanitizer/commit/3bf8aaaf4dbb1c209dcb8d87a82711a54c1ab39a", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/AhmedAdelFahim/express-xss-sanitizer/issues/4", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://runkit.com/embed/w306l6zfm7tu", "tags": ["Patch", "Third Party Advisory", "URL Repurposed"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://security.snyk.io/vuln/SNYK-JS-EXPRESSXSSSANITIZER-3027443", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-1321"}]}], "descriptions": [{"lang": "en", "value": "The package express-xss-sanitizer before 1.1.3 are vulnerable to Prototype Pollution via the allowedTags attribute, allowing the attacker to bypass xss sanitization."}, {"lang": "es", "value": "El paquete express-xss-sanitizer versiones anteriores a 1.1.3, es vulnerable a una Contaminaci\u00f3n de Prototipos por medio del atributo allowedTags, permitiendo al atacante omitir el saneo de tipo xss."}], "lastModified": "2024-11-21T06:44:01.737", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:express_xss_sanitizer_project:express_xss_sanitizer:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "5A82E346-B772-4081-BD07-2911862E9945", "versionEndExcluding": "1.1.3"}], "operator": "OR"}]}], "sourceIdentifier": "report@snyk.io"}