Описание
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.
Ссылки
- ExploitIssue TrackingMitigationThird Party Advisory
- ExploitVendor Advisory
- ExploitIssue TrackingMitigationThird Party Advisory
- ExploitVendor Advisory
Уязвимые конфигурации
EPSS
4.3 Medium
CVSS3
4.8 Medium
CVSS3
4 Medium
CVSS2
Дефекты
Связанные уязвимости
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.
WeeChat (aka Wee Enhanced Environment for Chat) 3.2 to 3.4 before 3.4. ...
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.
EPSS
4.3 Medium
CVSS3
4.8 Medium
CVSS3
4 Medium
CVSS2