CVE-2023-40518

{"id": "CVE-2023-40518", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-08-14T22:15:14.327", "references": [{"url": "https://openlitespeed.org/release-log/version-1-7-x/", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://www.litespeedtech.com/products/litespeed-web-server/release-log", "tags": ["Release Notes"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "LiteSpeed OpenLiteSpeed before 1.7.18 does not strictly validate HTTP request headers."}], "lastModified": "2023-08-22T01:16:07.403", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "167DAFC3-54C7-448A-A205-86FA8EB0EE09", "versionEndExcluding": "1.7.18"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}