Mattermost ElasticSearch Channel Name Leak
CVE-2024-52032 Published on November 9, 2024
Private channel names leaking when Elasticsearch is enabled
Mattermost versions 10.0.x <= 10.0.0 and 9.11.x <= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.
Vulnerability Analysis
CVE-2024-52032 is exploitable with network access, and requires small amount of user privileges. This vulnerability is considered to have a low 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 Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2024-52032 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2024-52032
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Affected Versions
Mattermost:- Version 10.0.0 is affected.
- Version 9.11.0, <= 9.11.2 is affected.
- Version 10.1.0 is unaffected.
- Version 10.0.1 is unaffected.
- Version 9.11.3 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.