CVE-2024-23899 – jenkins-2-plugins: git-server plugin arbitrary file read vulnerability

https://notcve.org/view.php?id=CVE-2024-23899

Jenkins Git server Plugin 99.va_0826a_b_cdfa_d and earlier does not disable a feature of its command parser that replaces an '@' character followed by a file path in an argument with the file's contents, allowing attackers with Overall/Read permission to read content from arbitrary files on the Jenkins controller file system. El complemento del servidor Jenkins Git 99.va_0826a_b_cdfa_d y versiones anteriores no desactiva una función de su analizador de comandos que reemplaza un carácter '@' seguido de una ruta de archivo en un argumento con el contenido del archivo, permitiendo a atacantes con permiso general/lectura leer contenido de archivos arbitrarios en el sistema de archivos del controlador Jenkins. A flaw was found in the Git Server Plugin for Jenkins. This issue could allow an attacker to read the first two lines of arbitrary files on the server's file system. • http://www.openwall.com/lists/oss-security/2024/01/24/6 https://www.jenkins.io/security/advisory/2024-01-24/#SECURITY-3319 https://access.redhat.com/security/cve/CVE-2024-23899 https://bugzilla.redhat.com/show_bug.cgi?id=2260183 • CWE-88: Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') •