CVE-2023-4108

Audit logging fails to sanitize post metadata

Description

Mattermost fails to sanitize post metadata during audit logging resulting in permalinks contents being logged

Remediation

Solution:

  • Update Mattermost Server to versions 7.8.8, 7.9.6, 7.10.4 or higher.

Category

4.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.14%
Vendor Advisory mattermost.com
Affected: Mattermost Mattermost
Published at:
Updated at:

References

Link Tags
https://mattermost.com/security-updates vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-4108?
CVE-2023-4108 has been scored as a medium severity vulnerability.
How to fix CVE-2023-4108?
To fix CVE-2023-4108: Update Mattermost Server to versions 7.8.8, 7.9.6, 7.10.4 or higher.
Is CVE-2023-4108 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-4108 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-4108?
CVE-2023-4108 affects Mattermost Mattermost.
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