CVE-2024-8763

{"id": "CVE-2024-8763", "cveTags": [], "metrics": {"cvssMetricV30": [{"type": "Secondary", "source": "security@huntr.dev", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/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": "2025-03-20T10:15:43.867", "references": [{"url": "https://github.com/lunary-ai/lunary/commit/7ff89b0304d191534b924cf063f3648206d497fa", "tags": ["Patch"], "source": "security@huntr.dev"}, {"url": "https://huntr.com/bounties/4fb63a6e-0056-4550-a34d-e161de1c13b8", "tags": ["Exploit", "Third Party Advisory"], "source": "security@huntr.dev"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security@huntr.dev", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "A Regular Expression Denial of Service (ReDoS) vulnerability exists in the lunary-ai/lunary repository, specifically in the compileTextTemplate function. The affected version is git be54057. An attacker can exploit this vulnerability by manipulating the regular expression /{{(.*?)}}/g, causing the server to hang indefinitely and become unresponsive to any requests. This is due to the regular expression's susceptibility to second-degree polynomial time complexity, which can be triggered by a large number of braces in the input."}, {"lang": "es", "value": "Existe una vulnerabilidad de denegaci\u00f3n de servicio de expresiones regulares (ReDoS) en el repositorio lunary-ai/lunary, concretamente en la funci\u00f3n compileTextTemplate. La versi\u00f3n afectada es git be54057. Un atacante puede explotar esta vulnerabilidad manipulando la expresi\u00f3n regular /{{(.*?)}}/g, lo que provoca que el servidor se cuelgue indefinidamente y deje de responder a las solicitudes. Esto se debe a la susceptibilidad de la expresi\u00f3n regular a la complejidad temporal polin\u00f3mica de segundo grado, que puede activarse por un gran n\u00famero de llaves en la entrada."}], "lastModified": "2025-07-02T19:50:00.760", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:lunary:lunary:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1867D23D-5A19-4541-8258-E7F901C5F468", "versionEndExcluding": "1.4.23"}], "operator": "OR"}]}], "sourceIdentifier": "security@huntr.dev"}