Mattermost 9.5.x Auth Bypass for Archived Channel Content (9.5.8)
CVE-2024-47145 Published on September 26, 2024
Unauthorized access on archived channels via file links
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.
Vulnerability Analysis
CVE-2024-47145 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.
Weakness Type
What is an Authorization Vulnerability?
The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
CVE-2024-47145 has been classified to as an Authorization vulnerability or weakness.
Products Associated with CVE-2024-47145
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Affected Versions
Mattermost:- Version 9.5.0, <= 9.5.8 is affected.
- Version 9.11.0 is unaffected.
- Version 9.5.9 is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.