cvedb.io
CVE-2023-1421
LOW · CVSS 3.5
EPSS exploitation probability: 0%
Published 2023-03-15T23:15:09.467 · Last modified 2026-06-17T05:27:55.510

Summary

A reflected cross-site scripting vulnerability in the OAuth flow completion endpoints in Mattermost allows an attacker to send AJAX requests on behalf of the victim via sharing a crafted link with a malicious state parameter.

Affected products

mattermost — mattermost_server

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.