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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the OAuth library for nim prior to version 0.11, the Authorization Code grant and Implicit grant both rely on the `state` parameter to prevent cross-site request forgery (CSRF) attacks where a resource owner might have their session associated with protected resources belonging to an attacker. When this project is compiled with certain compiler flags set, it is possible that the `state` parameter will not be checked at all, creating a CSRF vulnerability. Version 0.11 checks the `state` parameter using a regular `if` statement or `doAssert` instead of relying on a plain `assert`. `doAssert` will achieve the desired behavior even if `-d:danger` or `--assertions:off` is set."}, {"lang": "es", "value": " En la librer\u00eda OAuth para nim anterior a la versi\u00f3n 0.11, la concesi\u00f3n del C\u00f3digo de autorizaci\u00f3n y la concesi\u00f3n impl\u00edcita dependen del par\u00e1metro \"state\" para evitar ataques de Cross-Site Request Forgery (CSRF) en los que el propietario de un recurso podr\u00eda tener su sesi\u00f3n asociada con recursos protegidos que pertenecen. a un atacante. Cuando este proyecto se compila con ciertos indicadores del compilador configurados, es posible que el par\u00e1metro \"state\" no se verifique en absoluto, creando una vulnerabilidad de CSRF. La versi\u00f3n 0.11 verifica el par\u00e1metro \"state\" usando una declaraci\u00f3n \"if\" normal o \"doAssert\" en lugar de confiar en una simple \"assert\". `doAssert` lograr\u00e1 el comportamiento deseado incluso si `-d:danger` o `--assertions:off` est\u00e1n configurados."}], "id": "CVE-2024-42476", "lastModified": "2026-04-15T00:35:42.020", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2024-08-15T19:15:19.753", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/CORDEA/oauth/blob/b8c163b0d9cfad6d29ce8c1fb394e5f47182ee1c/src/oauth2.nim#L235"}, {"source": "security-advisories@github.com", "url": "https://github.com/CORDEA/oauth/blob/b8c163b0d9cfad6d29ce8c1fb394e5f47182ee1c/src/oauth2.nim#L255"}, {"source": "security-advisories@github.com", "url": "https://github.com/CORDEA/oauth/security/advisories/GHSA-pc9j-53g7-5x54"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-352"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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