CVE-2018-19792

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*", "matchCriteriaId": "C3B2AF25-26DB-4652-AD26-0C64D2F224FF", "versionEndIncluding": "1.4.41", "vulnerable": true}, {"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc1:*:*:*:*:*:*", "matchCriteriaId": "4F83049D-873B-4597-95AB-A2EB527D3038", "vulnerable": true}, {"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc2:*:*:*:*:*:*", "matchCriteriaId": "91824E53-FCC7-4DCD-A4EE-FA9A08415842", "vulnerable": true}, {"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc3:*:*:*:*:*:*", "matchCriteriaId": "AB251670-E1F5-43F7-9932-3EC7515CEF33", "vulnerable": true}, {"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc4:*:*:*:*:*:*", "matchCriteriaId": "EB7D62CF-192B-479E-AADB-48B4705EA092", "vulnerable": true}, {"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc5:*:*:*:*:*:*", "matchCriteriaId": "69DA7BFE-EB1A-42D1-AC45-A39045BB5A60", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The server in LiteSpeed OpenLiteSpeed before 1.5.0 RC6 allows local users to cause a denial of service (buffer overflow) or possibly have unspecified other impact by creating a symlink through which the openlitespeed program can be invoked with a long command name (involving ../ characters), which is mishandled in the LshttpdMain::getServerRootFromExecutablePath function."}, {"lang": "es", "value": "El servidor en LiteSpeed OpenLiteSpeed en versiones anteriores a la 1.5.0 RC6 permite que los usuarios locales provoquen una denegaci\u00f3n de servicio (desbordamiento de b\u00fafer) o, posiblemente, otro impacto creando un enlace simb\u00f3lico mediante el cual el programa openlitespeed puede ser invocado con un nombre de comando largo (incluyendo caracteres ../) que se manipula incorrectamente en la funci\u00f3n LshttpdMain::getServerRootFromExecutablePath."}], "id": "CVE-2018-19792", "lastModified": "2026-06-17T01:49:53.577", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-12-03T06:29:00.460", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/litespeedtech/openlitespeed/issues/117"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/litespeedtech/openlitespeed/issues/117"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-119"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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