The host is installed with Jenkins LTS through 2.303.2 or Jenkins rolling release through 2.318 and is prone to a potection mechanism failure vulnerability. A flaw is present in the application, which fails to handle the agent read/write access to the libs/ directory inside build directories. Successful exploitation could allow attackers in control of agent processes to replace the code of a trusted library with a modified variant, resulting in unsandboxed code execution in the Jenkins controller process.