CVE-2021-34817

{"id": "CVE-2021-34817", "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": "2021-07-19T14:15:08.150", "references": [{"url": "https://blog.sonarsource.com/etherpad-code-execution-vulnerabilities", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://etherpad.org/#download", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ether/etherpad-lite/commit/a7968115581e20ef47a533e030f59f830486bdfa", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/ether/etherpad-lite/releases/tag/1.8.14", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://blog.sonarsource.com/etherpad-code-execution-vulnerabilities", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://etherpad.org/#download", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ether/etherpad-lite/commit/a7968115581e20ef47a533e030f59f830486bdfa", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ether/etherpad-lite/releases/tag/1.8.14", "tags": ["Patch", "Release Notes", "Third Party 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) issue in the chat component of Etherpad 1.8.13 allows remote attackers to inject arbitrary JavaScript or HTML by importing a crafted pad."}, {"lang": "es", "value": "Un problema de tipo Cross-Site Scripting (XSS) en el componente chat de Etherpad versi\u00f3n 1.8.13, permite a atacantes remotos inyectar JavaScript o HTML arbitrario al importar un pad dise\u00f1ado"}], "lastModified": "2024-11-21T06:11:15.953", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:etherpad:etherpad:1.8.13:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A5B28B8D-9C9D-41A7-834C-2DEBE3862A6D"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}