CVE-2026-42167

{"id": "CVE-2026-42167", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2026-04-28T23:16:20.610", "references": [{"url": "http://www.proftpd.org/docs/RELEASE_NOTES-1.3.10rc1", "source": "cve@mitre.org"}, {"url": "https://github.com/ZeroPathAI/proftpd-CVE-2026-42167-poc", "source": "cve@mitre.org"}, {"url": "https://github.com/proftpd/proftpd/issues/2052", "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2026/05/01/4", "source": "cve@mitre.org"}, {"url": "https://zeropath.com/blog/proftpd-cve-2026-42167-auth-bypass-privesc-rce", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/05/01/13", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2026/05/01/4", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/ZeroPathAI/proftpd-CVE-2026-42167-poc", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "mod_sql in ProFTPD before 1.3.9a allows remote attackers to execute arbitrary code via a username, in scenarios where there is logging of USER requests with an expansion such as %U, and the SQL backend allows commands (e.g., COPY TO PROGRAM)."}], "lastModified": "2026-05-01T19:16:30.723", "sourceIdentifier": "cve@mitre.org"}