CVE-2018-15596

An issue was discovered in inc/class_feedgeneration.php in MyBB 1.8.17. On the forum RSS Syndication page, one can generate a URL such as http://localhost/syndication.php?fid=&type=atom1.0&limit=15. The thread titles (within title elements of the generated XML documents) aren't sanitized, leading to XSS.

• CWE-79

• https://blog.mybb.com/2018/08/22/mybb-1-8-18-released-security-maintenance-release/Vendor Advisory
• https://www.exploit-db.com/exploits/45393/Exploit, Third Party Advisory, VDB Entry
• https://blog.mybb.com/2018/08/22/mybb-1-8-18-released-security-maintenance-release/Vendor Advisory
• https://www.exploit-db.com/exploits/45393/Exploit, Third Party Advisory, VDB Entry

Published

Aug 28, 2018

Last Modified

Jun 17, 2026

Status

Modified

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