Vulnerability Description
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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://community.mybb.com/mods.php?action=view&pid=1428
- https://www.exploit-db.com/exploits/49467
- https://www.vulncheck.com/advisories/mybb-timeline-plugin-cross-site-scripting-a
FAQ
What is CVE-2021-47934?
CVE-2021-47934 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 B...
How severe is CVE-2021-47934?
CVE-2021-47934 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47934?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.