Overview: 1 vulnerability

WSA CVE Score Severity Issue Scope Vulnerability type Versions Fix Release date
WSA-2011-1 CVE-2011-1428 5.3
Possible man-in-the-middle attack in TLS connection to IRC server. IRC Improper certificate validation 0.1.3 → 0.3.4 0.3.5

WSA-2011-1: [IRC] Possible man-in-the-middle attack in TLS connection to IRC server.

Vulnerability
CVE
CVE-2011-1428 [ MITRE / NVD ]
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N (detail)
CVSS score
5.3 / 10
Severity
medium
Vulnerability type
Improper certificate validation (detail)
Scope
IRC
Affected versions
0.1.3 → 0.3.4
Fixed version
0.3.5 () - ChangeLog
Tracker
Commits
Description
Due to insufficient check of TLS certificate in IRC plugin, man-in-the-middle attackers can spoof a server via an arbitrary certificate.
Mitigation
There is no known mitigation.
The upgrade of WeeChat to the latest stable version is highly recommended.