MyBB MyBB Timeline Plugin vulnerabilities
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Published CVEs affecting MyBB MyBB Timeline Plugin: 1 record(s), with affected versions and fixes.
CVE-2021-47934
Medium · 5.3
CWE-79 May 16, 2026
MyBB Timeline Plugin 1.0 Cross-Site Scripting and CSRF
MyBB Timeline Plugin 1.0 contains cross-site scripting vulnerabilities that allow attackers to inject malicious scripts through thread titles, post content, and user profile fields like Location and Bio. Attackers can also exploit a cross-site request forgery vulnerability in the timeline.php profile action to change a user's cover picture by crafting malicious forms that execute when victims visit affected profiles.