CVE-2024-6038

{"id": "CVE-2024-6038", "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": "2024-06-27T19:15:19.040", "references": [{"url": "https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42d", "source": "security@huntr.dev"}, {"url": "https://huntr.com/bounties/d41cca0a-82bc-4cbf-a52a-928d304fb42d", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "security@huntr.dev", "description": [{"lang": "en", "value": "CWE-625"}]}], "descriptions": [{"lang": "en", "value": "A Regular Expression Denial of Service (ReDoS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability is located in the filter_history function within the utils.py module. This function takes a user-provided keyword and attempts to match it against chat history filenames using a regular expression search. Due to the lack of sanitization or validation of the keyword parameter, an attacker can inject a specially crafted regular expression, leading to a denial of service condition. This can cause severe degradation of service performance and potential system unavailability."}, {"lang": "es", "value": "Existe una vulnerabilidad de denegaci\u00f3n de servicio de expresi\u00f3n regular (ReDoS) en la \u00faltima versi\u00f3n de gaizhenbiao/chuanhuchatgpt. La vulnerabilidad se encuentra en la funci\u00f3n filter_history dentro del m\u00f3dulo utils.py. Esta funci\u00f3n toma una palabra clave proporcionada por el usuario e intenta compararla con los nombres de archivos del historial de chat mediante una b\u00fasqueda de expresi\u00f3n regular. Debido a la falta de sanitizaci\u00f3n o validaci\u00f3n del par\u00e1metro de palabra clave, un atacante puede inyectar una expresi\u00f3n regular especialmente manipulada, lo que lleva a una condici\u00f3n de denegaci\u00f3n de servicio. Esto puede provocar una degradaci\u00f3n grave del rendimiento del servicio y una posible indisponibilidad del sistema."}], "lastModified": "2024-11-21T09:48:48.207", "sourceIdentifier": "security@huntr.dev"}