CVE-2021-42770

{"id": "CVE-2021-42770", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"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": "2021-11-08T16:15:07.547", "references": [{"url": "https://cert.orange.com", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/orangecertcc/security-research/security/advisories/GHSA-r32j-xgg3-w2rw", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://opnsense.org/opnsense-21-7-4-released/", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://cert.orange.com", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/orangecertcc/security-research/security/advisories/GHSA-r32j-xgg3-w2rw", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://opnsense.org/opnsense-21-7-4-released/", "tags": ["Release Notes", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "A Cross-site scripting (XSS) vulnerability was discovered in OPNsense before 21.7.4 via the LDAP attribute return in the authentication tester."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad de tipo Cross-site scripting (XSS) en OPNsense versiones anteriores a 21.7.4, por medio de la devoluci\u00f3n de atributos LDAP en el comprobador de autenticaci\u00f3n"}], "lastModified": "2024-11-21T06:28:08.253", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BC6844D5-1C2A-480A-AE63-39399CD35BA3", "versionEndIncluding": "19.7.0"}, {"criteria": "cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "51004450-EC73-4E79-AA47-ABFF7DD145FC", "versionEndExcluding": "21.7.4", "versionStartIncluding": "21.7.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}