CVE-2025-34312

{"id": "CVE-2025-34312", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-34312", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2025-10-28T15:16:52.840126Z"}}], "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}], "cvssMetricV40": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.7, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "disclosure@vulncheck.com", "affectedData": [{"vendor": "IPFire.org", "modules": ["/cgi-bin/urlfilter.cgi"], "product": "IPFire", "versions": [{"status": "affected", "version": "0", "lessThan": "2.29 (Core Update 198)", "versionType": "custom"}], "defaultStatus": "unaffected"}]}], "published": "2025-10-28T15:16:11.510", "references": [{"url": "https://bugzilla.ipfire.org/show_bug.cgi?id=13887", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "disclosure@vulncheck.com"}, {"url": "https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released", "tags": ["Release Notes"], "source": "disclosure@vulncheck.com"}, {"url": "https://www.vulncheck.com/advisories/ipfire-command-injection-via-url-filter-blacklist", "tags": ["Third Party Advisory"], "source": "disclosure@vulncheck.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "disclosure@vulncheck.com", "description": [{"lang": "en", "value": "CWE-78"}]}], "descriptions": [{"lang": "en", "value": "IPFire versions prior to 2.29 (Core Update 198) contain\u00a0a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the 'nobody' user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the 'nobody' user."}, {"lang": "es", "value": "Las versiones de IPFire anteriores a 2.29 (Core Update 198) contienen una vulnerabilidad de inyecci\u00f3n de comandos que permite a un atacante autenticado ejecutar comandos arbitrarios como el usuario 'nobody' a trav\u00e9s del par\u00e1metro BE_NAME al instalar una lista negra. Cuando se instala una lista negra, la aplicaci\u00f3n emite una solicitud HTTP POST a /cgi-bin/urlfilter.cgi e interpola el valor de BE_NAME directamente en una invocaci\u00f3n de shell sin la sanitizaci\u00f3n adecuada. Una entrada manipulada puede inyectar metacaracteres de shell, lo que lleva a la ejecuci\u00f3n de comandos arbitrarios en el contexto del usuario 'nobody'."}], "lastModified": "2026-09-26T00:10:00.127", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ipfire:ipfire:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9A0A85D3-A192-4FD9-9510-99D85BCF334A", "versionEndExcluding": "2.29"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update183:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A39350F9-D6D9-49A5-88BC-C5489AA6038C"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update184:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CDDC0CEB-073B-41A0-8A52-4DAAAD77AA6D"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update185:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "745640B9-2180-48C3-82CC-D6E73AAF95D5"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update186:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "08006D41-7288-4333-83FE-B6FD7CD5C779"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update187:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15EE4FEE-62AB-4172-B898-19DE6F50B7AC"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update188:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B0ECE9B-DD45-40E1-842A-0B0B1786187E"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update189:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B9BDB00-A750-4053-8812-5A3854042CB4"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update190:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F654D7-CC82-4428-BBEF-1110CAE75597"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update191:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FFCC61A9-AF1B-4F8A-98D2-FB7854AF0EF6"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update192:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A66DC97-E88F-455E-B688-88BCC95E861B"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update193:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DDF56682-47E8-436F-B5FE-55A8B525D699"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update194:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A4ADE9ED-675A-4577-AF4A-047B4D7D8E2D"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update195:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3FA0F87A-3926-4B10-97C8-12EBFD9454D8"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update196:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E2F1488-B8FA-4BFF-81B9-308E0C462B47"}, {"criteria": "cpe:2.3:a:ipfire:ipfire:2.29:core_update197:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3480B74D-D516-4A8C-AAA3-C7990FEA345D"}], "operator": "OR"}]}], "sourceIdentifier": "disclosure@vulncheck.com"}