CVE-2022-39279

{"id": "CVE-2022-39279", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 0.9}]}, "published": "2022-10-06T20:15:34.980", "references": [{"url": "https://github.com/discourse/discourse-chat/commit/25737733af48e5b9fa60b0561d7fde14bea13cce", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/discourse/discourse-chat/security/advisories/GHSA-qp62-8m3c-9jgj", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "discourse-chat is a plugin for the Discourse message board which adds chat functionality. In versions prior to 0.9 some places render a chat channel's name and description in an unsafe way, allowing staff members to cause an cross site scripting (XSS) attack by inserting unsafe HTML into them. Version 0.9 has addressed this issue. Users are advised to upgrade. There are no known workarounds for this issue."}, {"lang": "es", "value": "discourse-chat es un plugin para el tablero de mensajes Discourse que a\u00f1ade funcionalidad de chat. En versiones anteriores a 0.9, algunos lugares muestran el nombre y la descripci\u00f3n de un canal de chat de forma no segura, permitiendo a miembros del personal causar un ataque de tipo cross site scripting (XSS) al insertar HTML no seguro en ellos. La versi\u00f3n 0.9 ha abordado este problema. Es recomendado a usuarios actualizar. No se presentan mitigaciones conocidas para este problema"}], "lastModified": "2022-10-11T14:50:10.867", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:discourse:discourse-chat:*:*:*:*:*:discourse:*:*", "vulnerable": true, "matchCriteriaId": "A2BA9C99-E117-4FE3-A2A2-40CC2D9B19B0", "versionEndExcluding": "0.9"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}