CVE-2024-8763

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{"affected": [{"affectedData": [{"product": "lunary-ai/lunary", "vendor": "lunary-ai", "versions": [{"lessThan": "1.4.23", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@huntr.dev"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:lunary:lunary:*:*:*:*:*:*:*:*", "matchCriteriaId": "1867D23D-5A19-4541-8258-E7F901C5F468", "versionEndExcluding": "1.4.23", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2024-8763", "lastModified": "2026-06-17T08:23:15.523", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security@huntr.dev", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-8763", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-03-20T17:54:29.587464Z", "version": "2.0.3"}}]}, "published": "2025-03-20T10:15:43.867", "references": [{"source": "security@huntr.dev", "tags": ["Patch"], "url": "https://github.com/lunary-ai/lunary/commit/7ff89b0304d191534b924cf063f3648206d497fa"}, {"source": "security@huntr.dev", "tags": ["Exploit", "Third Party Advisory"], "url": "https://huntr.com/bounties/4fb63a6e-0056-4550-a34d-e161de1c13b8"}], "sourceIdentifier": "security@huntr.dev", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1333"}], "source": "security@huntr.dev", "type": "Secondary"}]}

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