CVE-2023-5968

MEDIUM

Mattermost - Exposure of Sensitive Information via User Object Sanitization Failure

Title source: llm
STIX 2.1

Description

Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body. 

References (1)

Core 1
Core References

Scores

CVSS v3 4.9
EPSS 0.0051
EPSS Percentile 39.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-200 CWE-116
Status published
Products (5)
mattermost/mattermost 9.0.0
mattermost/mattermost < 7.8.11
mattermost/mattermost 8.0.0 - 8.0.4Go
mattermost/mattermost-server 0 - 5.3.2-0.20230825233148-f787fd63368a (2 CPE variants)Go
mattermost/mattermost-server 5.4.0-rc1 - 7.8.12Go
Published Nov 06, 2023
Tracked Since Feb 18, 2026