CVE-2022-28352

Severity CVSS v4.0:
Pending analysis
Type:
CWE-295 Improper Certificate Validation
Publication date:
02/04/2022
Last modified:
13/04/2022

Description

WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4.1 does not properly verify the TLS certificate of the server, after certain GnuTLS options are changed, which allows man-in-the-middle attackers to spoof a TLS chat server via an arbitrary certificate. NOTE: this only affects situations where weechat.network.gnutls_ca_system or weechat.network.gnutls_ca_user is changed without a WeeChat restart.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:weechat:weechat:*:*:*:*:*:*:*:* 3.2 (including) 3.4.1 (excluding)