CVE-2022-31168

{"id": "CVE-2022-31168", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "published": "2022-07-22T13:15:08.540", "references": [{"url": "https://github.com/zulip/zulip/commit/751b2a03e565e9eb02ffe923b7c24ac73d604034", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/zulip/zulip/releases/tag/5.5", "tags": ["Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/zulip/zulip/security/advisories/GHSA-c3cp-ggg5-9xw5", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-285"}, {"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "Zulip is an open source team chat tool. Due to an incorrect authorization check in Zulip Server 5.4 and earlier, a member of an organization could craft an API call that grants organization administrator privileges to one of their bots. The vulnerability is fixed in Zulip Server 5.5. Members who don\u2019t own any bots, and lack permission to create them, can\u2019t exploit the vulnerability. As a workaround for the vulnerability, an organization administrator can restrict the `Who can create bots` permission to administrators only, and change the ownership of existing bots."}, {"lang": "es", "value": "Zulip es una herramienta de chat de equipo de c\u00f3digo abierto. Debido a una comprobaci\u00f3n de autorizaci\u00f3n incorrecta en Zulip Server versiones 5.4 y anteriores, un miembro de una organizaci\u00f3n podr\u00eda dise\u00f1ar una llamada a la API que conceda privilegios de administrador de la organizaci\u00f3n a uno de sus bots. La vulnerabilidad ha sido corregida en Zulip Server versi\u00f3n 5.5. Los miembros que no posean ning\u00fan bot, y carezcan de permiso para crearlos, no pueden explotar la vulnerabilidad. Como mitigaci\u00f3n a la vulnerabilidad, un administrador de la organizaci\u00f3n puede restringir el permiso \"Who can create bots\" a administradores solamente, y cambiar la propiedad de los bots existentes"}], "lastModified": "2023-11-07T03:47:34.320", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zulip:zulip:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "524C7064-D386-4FB6-AB29-54123411EB07", "versionEndExcluding": "5.5"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}