CVE-2023-5333

CVSS 3.1 Score 6.5 of 10 (medium)

Details

Published Oct 9, 2023
Updated: Oct 12, 2023
CWE ID 400

Summary

CVE-2023-5333 is a vulnerability affecting Mattermost, an open-source team collaboration platform. An attacker can exploit this issue by sending a specially crafted request to the /api/v4/users/ids endpoint with multiple identical IDs. This input validation flaw results in the application failing to deduplicate the IDs, leading to excessive resource consumption and potential crashes.

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