CVE-2024-21911

CVSS 3.1 Score 6.1 of 10 (medium)

Details

Published Jan 3, 2024
Updated: Jan 8, 2024
CWE ID 79

Summary

CVE-2024-21911 is a stored cross-site scripting vulnerability affecting TinyMCE editors before version 5.6.0. An attacker, without authentication, can inject malicious HTML code into the editor, leading to arbitrary JavaScript execution in other users' browsers. This issue poses a significant risk as it can be exploited remotely, potentially compromising user data or taking control of their sessions. Users are strongly advised to upgrade to TinyMCE version 5.6.0 or a more recent patch to mitigate this vulnerability.

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