What’s Vulnerable › Vulnerabilities
CVE-2024-23493: Team associated AD/LDAP Groups Leaked due to missing authorization
- Severity: medium (CVSS 6.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-02-29 · updated 2026-06-17
- Weakness: CWE-200
Description
Mattermost fails to properly authorize the requests fetching team associated AD/LDAP groups, allowing a user to fetch details of AD/LDAP groups of a team that they are not a member of.
Affected products
- Mattermost: before 8.1.9; from 9.0.0 before 9.2.5; from 9.4.0 before 9.4.2; 9.3.0, 9.3.0-rc1, 9.3.0-rc2 — fixed in 8.1.9, 9.2.5, 9.4.2
How to fix
Upgrade to a fixed version: Mattermost 8.1.9, 9.2.5, 9.4.2. Check the vendor advisory for mitigations.
References
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