CVE-2019-20057

Published: Dec 29, 2019Modified: Jun 17, 2026

3.7

Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Exploitability: 2.2 / Impact: 1.4

Source: NVD

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.

Affected (1)

Products: Proxyman: Proxyman

Proxyman

1 product

Proxyman

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Proxyman Proxyman	Up to 1.11.0

Related CWEs

CWE-345

Insufficient Verification of Data Authenticity

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

References (2)

https://github.com/ProxymanApp/Proxyman/issues/364

Source: cve@mitre.org

Third Party Advisory

https://github.com/ProxymanApp/Proxyman/issues/364

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.