Show plain JSON{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*", "matchCriteriaId": "167DAFC3-54C7-448A-A205-86FA8EB0EE09", "versionEndExcluding": "1.7.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "LiteSpeed OpenLiteSpeed before 1.7.18 does not strictly validate HTTP request headers."}], "id": "CVE-2023-40518", "lastModified": "2024-11-21T08:19:38.907", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2023-08-14T22:15:14.327", "references": [{"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://openlitespeed.org/release-log/version-1-7-x/"}, {"source": "cve@mitre.org", "tags": ["Release Notes"], "url": "https://www.litespeedtech.com/products/litespeed-web-server/release-log"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://openlitespeed.org/release-log/version-1-7-x/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes"], "url": "https://www.litespeedtech.com/products/litespeed-web-server/release-log"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}