CVE-2018-25116

MyBB Thread Redirect Plugin 0.2.1 contains a cross-site scripting vulnerability in the custom text input field for thread redirects. Attackers can inject malicious SVG scripts that will execute when other users view the thread, allowing arbitrary script execution.

Score

CVSS 3.1 6.1 Medium

Status

Analyzed - disclosure@vulncheck.com

Published

2026-01-23

Last modified

2026-01-23

Weaknesses

CWE-79

Affected products

• Mybb Thread Redirect Plugin (Jamiesage123)
• Thread Redirect (Mybb)

References

• https://github.com/jamiesage123/Thread-Redirect
• https://www.exploit-db.com/exploits/49505
• https://www.vulncheck.com/advisories/mybb-thread-redirect-plugin-cross-site-scripting