4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
0.002 Low
EPSS
Percentile
61.4%
The _ssl_verify_callback function in tls_nb.py in Gajim before 0.15.3 does
not properly verify SSL certificates, which allows remote attackers to
conduct man-in-the-middle (MITM) attacks and spoof servers via an arbitrary
certificate from a trusted CA.