CVE-2023-5968
MEDIUM severity · CVSS 4.9 · Information disclosure
4.9CVSS MEDIUM
Summary
Mattermost fails to properly sanitize the user object when updating the username, resulting in the password hash being included in the response body.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredHigh
User interactionNone
Confidentiality impactHigh
Integrity impactNone
Availability impactNone
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.