CVE-2025-67485CWE-693

CVE-2025-67485

Medium · published December 10, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
14.5
In the wild
Unconfirmed
What it is

mad-proxy is a Python-based HTTP/HTTPS proxy server for detection and blocking of malicious web activity using custom security policies. Versions 0.3 and below allow attackers to bypass HTTP/HTTPS traffic interception rules, potentially exposing sensitive traffic. This issue does not have a fix at the time of publication.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00242 · 14.5th percentile
Weakness
CWE-693 · Protection Mechanism Failure
Published
2025-12-10T06:15Z
Affected products (1)
ProductVersionsFixed in
machphy/mad-proxy≤ 0.3—
References (1)
https://github.com/machphy/mad-proxy/security/advisories/GHSA-wx63-35hw-2482 · [email protected]
EPSS history
Timeline
  • 10 DEC 00:08Z
    HTTP/HTTPS Traffic Interception Bypass in mad-proxy
    cvelistv5