Description
Mattermost versions 9.11.x <= 9.11.2, and 9.5.x <= 9.5.10 fail to protect the mfa code against replay attacks, which allows an attacker to reuse the MFA code within ~30 seconds
References (1)
Scores
CVSS v3
3.1
EPSS
0.0029
EPSS Percentile
52.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-294
CWE-303
Status
published
Products (1)
mattermost/mattermost_server
9.5.0 - 9.5.11
Published
Nov 09, 2024
Tracked Since
Feb 18, 2026