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{"cveTags": [], "descriptions": [{"lang": "en", "value": "YoutubeDLSharp is a wrapper for the command-line video downloaders youtube-dl and yt-dlp. In versions starting from 1.0.0-beta4 and prior to 1.1.2, an unsafe conversion of arguments allows the injection of a malicious commands when starting `yt-dlp` from a commands prompt running on Windows OS with the `UseWindowsEncodingWorkaround` value defined to true (default behavior). If a user is using built-in methods from the YoutubeDL.cs file, the value is true by default and a user cannot disable it from these methods. This issue has been patched in version 1.1.2."}, {"lang": "es", "value": "YoutubeDLSharp es un contenedor para los descargadores de v\u00eddeo de l\u00ednea de comandos youtube-dl y yt-dlp. En versiones a partir de la 1.0.0-beta4 y anteriores a la 1.1.2, una conversi\u00f3n insegura de argumentos permite la inyecci\u00f3n de comandos maliciosos al iniciar `yt-dlp` desde un s\u00edmbolo del sistema en Windows con el valor `UseWindowsEncodingWorkaround` definido como verdadero (comportamiento predeterminado). Si un usuario utiliza m\u00e9todos integrados del archivo YoutubeDL.cs, el valor es verdadero por defecto y no se puede desactivar desde estos m\u00e9todos. Este problema se ha corregido en la versi\u00f3n 1.1.2."}], "id": "CVE-2025-43858", "lastModified": "2025-04-29T13:52:28.490", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 9.2, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2025-04-24T18:15:20.120", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/Bluegrams/YoutubeDLSharp/commit/b6051372bd5af30f95f73de47d9bc71c3a07de0f"}, {"source": "security-advisories@github.com", "url": "https://github.com/Bluegrams/YoutubeDLSharp/commit/fdf3256da18d0e2da4a2f33ad4a1b72ff8273a50"}, {"source": "security-advisories@github.com", "url": "https://github.com/Bluegrams/YoutubeDLSharp/security/advisories/GHSA-2jh5-g5ch-43q5"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/Bluegrams/YoutubeDLSharp/security/advisories/GHSA-2jh5-g5ch-43q5"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-77"}, {"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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