CVE-2024-2044 – Unsafe Deserialisation and Remote Code Execution by an Authenticated user in pgAdmin 4

https://notcve.org/view.php?id=CVE-2024-2044

pgAdmin <= 8.3 is affected by a path-traversal vulnerability while deserializing users’ sessions in the session handling code. If the server is running on Windows, an unauthenticated attacker can load and deserialize remote pickle objects and gain code execution. If the server is running on POSIX/Linux, an authenticated attacker can upload pickle objects, deserialize them, and gain code execution. pgAdmin 4 utiliza un enfoque de gestión de sesiones basado en archivos. Los archivos de sesión se guardan en el disco como objetos pickle. Cuando un usuario realiza una solicitud, el valor de la cookie de sesión 'pga4_session' se utiliza para recuperar el archivo, luego se deserializa su contenido y finalmente se verifica su firma. • https://github.com/pgadmin-org/pgadmin4/issues/7258 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LUYN2JXKKHFSVTASH344TBRGWDH64XQV https://www.shielder.com/advisories/pgadmin-path-traversal_leads_to_unsafe_deserialization_and_rce https://github.com/pgadmin-org/pgadmin4/commit/4e49d752fba72953acceeb7f4aa2e6e32d25853d • CWE-31: Path Traversal: 'dir\..\..\filename' •