5.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:P/A:N
0.002 Low
EPSS
Percentile
52.7%
Wee Enhanced Environment for Chat (aka WeeChat) 0.3.4 and earlier does not
properly verify that the server hostname matches the domain name of the
subject of an X.509 certificate, which allows man-in-the-middle attackers
to spoof an SSL chat server via an arbitrary certificate, related to
incorrect use of the GnuTLS API.
Author | Note |
---|---|
seth-arnold | The not-affected versions are not exact. Probably much earlier releases weren’t affected. |