CVSS 3.1 Score 5.3 of 10 (medium)


Published Dec 6, 2023
Updated: Dec 12, 2023
CWE ID 200


CVE-2023-6459 is a vulnerability affecting Mattermost, specifically the /metrics endpoint, where it groups calls by id and reveals channelIDs in the response. This vulnerability has a base severity of MEDIUM with a base score of 5.3. It does not require any privileges and does not involve user interaction. The attack vector is through the network, and the impact on integrity is none, while the impact on confidentiality is low. The vulnerability has an exploitability score of 3.9 and an impact score of 1.4. The affected products include various versions of eZBO0X, iFVEVX, eZBO0R, and many others. To remediate this vulnerability, it is recommended to upgrade to a fixed version or apply patches provided by the vendor.


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