CVE-2025-43919

{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2025-43919", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2025-04-28T13:43:23.197Z", "dateReserved": "2025-04-19T00:00:00.000Z", "datePublished": "2025-04-20T00:00:00.000Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unknown", "product": "Mailman", "vendor": "GNU", "versions": [{"status": "affected", "version": "2.1.39", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to read arbitrary files via ../ directory traversal at /mailman/private/mailman (aka the private archive authentication endpoint) via the username parameter. NOTE: multiple third parties report that they are unable to reproduce this, regardless of whether cPanel or WHM is used."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-24", "description": "CWE-24 Path Traversal: '../filedir'", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2025-04-28T13:43:23.197Z"}, "references": [{"url": "https://code.launchpad.net/~mailman-coders/mailman/2.1"}, {"url": "https://github.com/0NYX-MY7H/CVE-2025-43919"}, {"url": "https://github.com/cpanel/mailman2-python3"}, {"url": "https://www.openwall.com/lists/oss-security/2025/04/21/6"}], "x_generator": {"engine": "enrichogram 0.0.1"}, "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 5.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"}}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.1.39", "versionEndIncluding": "2.1.39"}]}]}], "tags": ["disputed"]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-21T14:39:17.371589Z", "id": "CVE-2025-43919", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-21T14:39:35.279Z"}}]}, "dataVersion": "5.1"}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-43919", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-04-21T14:39:17.371589Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-21T14:39:29.892Z"}}], "cna": {"tags": ["disputed"], "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 5.8, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N"}}], "affected": [{"vendor": "GNU", "product": "Mailman", "versions": [{"status": "affected", "version": "2.1.39", "versionType": "custom"}], "defaultStatus": "unknown"}], "references": [{"url": "https://code.launchpad.net/~mailman-coders/mailman/2.1"}, {"url": "https://github.com/0NYX-MY7H/CVE-2025-43919"}, {"url": "https://github.com/cpanel/mailman2-python3"}, {"url": "https://www.openwall.com/lists/oss-security/2025/04/21/6"}], "x_generator": {"engine": "enrichogram 0.0.1"}, "descriptions": [{"lang": "en", "value": "GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to read arbitrary files via ../ directory traversal at /mailman/private/mailman (aka the private archive authentication endpoint) via the username parameter. NOTE: multiple third parties report that they are unable to reproduce this, regardless of whether cPanel or WHM is used."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-24", "description": "CWE-24 Path Traversal: '../filedir'"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndIncluding": "2.1.39", "versionStartIncluding": "2.1.39"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2025-04-28T13:43:23.197Z"}}}, "cveMetadata": {"cveId": "CVE-2025-43919", "state": "PUBLISHED", "dateUpdated": "2025-04-28T13:43:23.197Z", "dateReserved": "2025-04-19T00:00:00.000Z", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "datePublished": "2025-04-20T00:00:00.000Z", "assignerShortName": "mitre"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "Mailman", "vendor": "GNU", "versions": [{"status": "affected", "version": "2.1.39", "versionType": "custom"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:gnu:mailman:*:*:*:*:*:*:*:*", "matchCriteriaId": "C274293D-B8B6-47B3-B072-F85D71618337", "versionEndIncluding": "2.1.39", "versionStartIncluding": "2.1.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [{"sourceIdentifier": "cve@mitre.org", "tags": ["disputed"]}], "descriptions": [{"lang": "en", "value": "GNU Mailman 2.1.39, as bundled in cPanel (and WHM), allows unauthenticated attackers to read arbitrary files via ../ directory traversal at /mailman/private/mailman (aka the private archive authentication endpoint) via the username parameter. NOTE: multiple third parties report that they are unable to reproduce this, regardless of whether cPanel or WHM is used."}, {"lang": "es", "value": "GNU Mailman 2.1.39, tal como se incluye en cPanel (y WHM), permite a atacantes no autenticados leer archivos arbitrarios a trav\u00e9s de directory traversal ../ en /mailman/private/mailman (tambi\u00e9n conocido como el endpoint de autenticaci\u00f3n de archivo privado) mediante el par\u00e1metro de nombre de usuario."}], "id": "CVE-2025-43919", "lastModified": "2026-06-17T09:24:44.550", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "cve@mitre.org", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-43919", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-04-21T14:39:17.371589Z", "version": "2.0.3"}}]}, "published": "2025-04-20T01:15:45.233", "references": [{"source": "cve@mitre.org", "tags": ["Product"], "url": "https://code.launchpad.net/~mailman-coders/mailman/2.1"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://github.com/0NYX-MY7H/CVE-2025-43919"}, {"source": "cve@mitre.org", "url": "https://github.com/cpanel/mailman2-python3"}, {"source": "cve@mitre.org", "url": "https://www.openwall.com/lists/oss-security/2025/04/21/6"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-24"}], "source": "cve@mitre.org", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}