The Apache Software Foundation
Apache JSPWiki up to 2.11.0.M3
A carefully crafted malicious attachment could trigger an XSS vulnerability on Apache JSPWiki, which could lead to session hijacking.
Apache JSPWiki users should upgrade to 2.11.0.M4 or later.
This issue was discovered independently of each other by Jegatheesh A, from ZOHO-CRM Security team, and RunningSnail.