CVE-2023-22809

{"id": "CVE-2023-22809", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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": 1.8}]}, "published": "2023-01-18T17:15:10.353", "references": [{"url": "http://packetstormsecurity.com/files/171644/sudo-1.9.12p1-Privilege-Escalation.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/172509/Sudoedit-Extra-Arguments-Privilege-Escalation.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/174234/Cisco-ThousandEyes-Enterprise-Agent-Virtual-Appliance-Arbitrary-File-Modification.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "http://seclists.org/fulldisclosure/2023/Aug/21", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2023/01/19/1", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00012.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2QDGFCGAV5QRJCE6IXRXIS4XJHS57DDH/", "tags": ["Mailing List"], "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/G4YNBTTKTRT2ME3NTSXAPTOKYUE47XHZ/", "tags": ["Mailing List"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202305-12", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.netapp.com/advisory/ntap-20230127-0015/", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://support.apple.com/kb/HT213758", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2023/dsa-5321", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.sudo.ws/security/advisories/sudoedit_any/", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.synacktiv.com/sites/default/files/2023-01/sudo-CVE-2023-22809.pdf", "tags": ["Exploit", "Mitigation", "Technical Description", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-269"}]}], "descriptions": [{"lang": "en", "value": "In Sudo before 1.9.12p2, the sudoedit (aka -e) feature mishandles extra arguments passed in the user-provided environment variables (SUDO_EDITOR, VISUAL, and EDITOR), allowing a local attacker to append arbitrary entries to the list of files to process. This can lead to privilege escalation. Affected versions are 1.8.0 through 1.9.12.p1. The problem exists because a user-specified editor may contain a \"--\" argument that defeats a protection mechanism, e.g., an EDITOR='vim -- /path/to/extra/file' value."}, {"lang": "es", "value": "En Sudo anterior a 1.9.12p2, la funci\u00f3n sudoedit (tambi\u00e9n conocida como -e) maneja mal argumentos adicionales pasados en las variables de entorno proporcionadas por el usuario (SUDO_EDITOR, VISUAL y EDITOR), permitiendo a un atacante local agregar entradas arbitrarias a la lista de archivos para procesar. . Esto puede conducir a una escalada de privilegios. Las versiones afectadas son 1.8.0 a 1.9.12.p1. El problema existe porque un editor especificado por el usuario puede contener un argumento \"--\" que anula un mecanismo de protecci\u00f3n, por ejemplo, un valor EDITOR='vim -- /path/to/extra/file'."}], "lastModified": "2023-11-17T19:32:56.817", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sudo_project:sudo:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E76D2160-BE9D-4C9E-B2AB-B52B3C84DAD7", "versionEndExcluding": "1.9.12", "versionStartIncluding": "1.8.0"}, {"criteria": "cpe:2.3:a:sudo_project:sudo:1.9.12:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "30B5DA3F-091D-4627-A5C0-2D1487A378B0"}, {"criteria": "cpe:2.3:a:sudo_project:sudo:1.9.12:p1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F30DC131-EACB-47C6-B6B7-FCB78DDBD059"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73"}, {"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C675112-476C-4D7C-BCB9-A2FB2D0BC9FD"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E30D0E6F-4AE8-4284-8716-991DFA48CC5D"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ADD1755A-5CD2-4EED-8C6C-4729FADFA3F5", "versionEndExcluding": "13.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}