CVE-2023-34188

{"id": "CVE-2023-34188", "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:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-06-23T20:15:09.053", "references": [{"url": "https://blog.narfindustries.com/blog/narf-discovers-critical-vulnerabilities-in-cesanta-mongoose-http-server", "source": "cve@mitre.org"}, {"url": "https://github.com/cesanta/mongoose/commit/4663090a8fb036146dfe77718cff612b0101cb0f", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://github.com/cesanta/mongoose/compare/7.9...7.10", "tags": ["Release Notes"], "source": "cve@mitre.org"}, {"url": "https://github.com/cesanta/mongoose/pull/2197", "tags": ["Patch"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}], "descriptions": [{"lang": "en", "value": "The HTTP server in Mongoose before 7.10 accepts requests containing negative Content-Length headers. By sending a single attack payload over TCP, an attacker can cause an infinite loop in which the server continuously reparses that payload, and does not respond to any other requests."}], "lastModified": "2023-09-06T17:15:50.190", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cesanta:mongoose:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D772458E-F58A-4241-B9DC-E5DBDE529957", "versionEndExcluding": "7.10"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}