CVE-2019-20057

LOW

Proxyman < 1.11.0 - System Proxy Manipulation via Privileged Helper Tool

Title source: llm
STIX 2.1

Description

com.proxyman.NSProxy.HelperTool in Privileged Helper Tool in Proxyman for macOS 1.11.0 and earlier allows an attacker to change the System Proxy and redirect all traffic to an attacker-controlled computer, enabling MITM attacks.

References (1)

Core 1
Core References
Third Party Advisory x_refsource_misc
https://github.com/ProxymanApp/Proxyman/issues/364

Scores

CVSS v3 3.7
EPSS 0.0043
EPSS Percentile 34.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Details

CWE
CWE-345
Status published
Products (1)
proxyman/proxyman < 1.11.0
Published Dec 29, 2019
Tracked Since Feb 18, 2026