CVE-2020-8291

{"id": "CVE-2020-8291", "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": "2021-10-18T13:15:09.063", "references": [{"url": "https://github.com/RocketChat/Rocket.Chat/pull/19854", "tags": ["Patch", "Third Party Advisory"], "source": "support@hackerone.com"}, {"url": "https://github.com/RocketChat/Rocket.Chat/pull/19854", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-79"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "A link preview rendering issue in Rocket.Chat versions before 3.9 could lead to potential XSS attacks."}, {"lang": "es", "value": "Un problema de renderizaci\u00f3n de la vista previa de los enlaces en Rocket.Chat versiones anteriores a 3.9, pod\u00eda conllevar a posibles ataques de tipo XSS"}], "lastModified": "2024-11-21T05:38:40.327", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:rocket.chat:rocket.chat:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "871A18D3-10F1-4D29-8D08-07DB0C3C9A17", "versionEndExcluding": "3.9.0"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}