CVE-2024-47145

Unauthorized access on archived channels via file links

Description

Mattermost versions 9.5.x <= 9.5.8 fail to properly authorize access to archived channels when viewing archived channels is disabled, which allows an attacker to view posts and files of archived channels via file links.

Remediation

Solution:

  • Update Mattermost to versions 9.11.0, 9.5.9 or higher.

Category

3.1
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.04%
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-2024-47145?
CVE-2024-47145 has been scored as a low severity vulnerability.
How to fix CVE-2024-47145?
To fix CVE-2024-47145: Update Mattermost to versions 9.11.0, 9.5.9 or higher.
Is CVE-2024-47145 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-47145 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-2024-47145?
CVE-2024-47145 affects Mattermost Mattermost.
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