Vulnerability Details CVE-2022-28352
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 44.7%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 4.0
References