CVE-2023-7113

Summary

CVE-2023-7113 is a vulnerability affecting Mattermost versions 8.1.6 and older. This issue arises due to the failure to sanitize channel mention data in posts. An attacker can exploit this flaw to inject malicious markup in the web client, potentially leading to unintended actions or the exposure of sensitive information. Users are advised to upgrade to a patched version of Mattermost to mitigate this risk.

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