CVE-2025-66300

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Prior to 1.8.0-beta.27, A low privilege user account with page editing privilege can read any server files using \"Frontmatter\" form. This includes Grav user account files (/grav/user/accounts/*.yaml), which store hashed user password, 2FA secret, and the password reset token. This can allow an adversary to compromise any registered account by resetting a password for a user to get access to the password reset token from the file or by cracking the hashed password. This vulnerability is fixed in 1.8.0-beta.27."}, {"lang": "es", "value": "Grav es una plataforma web basada en archivos. Versiones anteriores a 1.8.0-beta.27, una cuenta de usuario con bajos privilegios y con privilegios de edici\u00f3n de p\u00e1gina puede leer cualquier archivo del servidor utilizando el formulario \u201cFrontmatter\u201d. Esto incluye los archivos de cuenta de usuario de Grav (/grav/user/accounts/*.yaml), que almacenan la contrase\u00f1a de usuario con hash, el secreto 2FA y el token de restablecimiento de contrase\u00f1a. Esto puede permitir a un adversario comprometer cualquier cuenta registrada restableciendo una contrase\u00f1a para un usuario para obtener acceso al token de restablecimiento de contrase\u00f1a del archivo o descifrando la contrase\u00f1a con hash. Esta vulnerabilidad se corrige en 1.8.0-beta.27."}], "id": "CVE-2025-66300", "lastModified": "2026-09-26T00:10:00.127", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 8.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-66300", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-12-02T14:08:33.958066Z", "version": "2.0.3"}}]}, "published": "2025-12-01T22:15:49.447", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/getgrav/grav/commit/ed640a13143c4177af013cf001969ed2c5e197ee"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://github.com/getgrav/grav/security/advisories/GHSA-p4ww-mcp9-j6f2"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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{"created": "2025-12-02T11:58:55.079874+00:00", "updated": "2025-12-02T11:58:55.079898+00:00", "vendors": ["getgrav", "getgrav$PRODUCT$grav"]}