CVE Vulnerabilities

CVE-2025-23217

Authentication Bypass Using an Alternate Path or Channel

Published: Feb 06, 2025 | Modified: Feb 06, 2025
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu
MEDIUM

mitmproxy is a interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers and mitmweb is a web-based interface for mitmproxy. In mitmweb 11.1.1 and below, a malicious client can use mitmwebs proxy server (bound to *:8080 by default) to access mitmwebs internal API (bound to 127.0.0.1:8081 by default). In other words, while the cannot access the API directly, they can access the API through the proxy. An attacker may be able to escalate this SSRF-style access to remote code execution. The mitmproxy and mitmdump tools are unaffected. Only mitmweb is affected. This vulnerability has been fixed in mitmproxy 11.1.2 and above. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Weakness

A product requires authentication, but the product has an alternate path or channel that does not require authentication.

Potential Mitigations

References