CVE-2024-39031

In Silverpeas Core <= 6.3.5, in Mes Agendas, a user can create new events and add them to their calendar. Additionally, users can invite others from the same domain, including administrators, to these events. A standard user can inject an XSS payload into the "Titre" and "Description" fields when creating an event and then add the administrator or any user to the event. When the invited user (victim) views their own profile, the payload will be executed on their side, even if they do not click on the event.

• CWE-79

• https://github.com/toneemarqus/CVE-2024-39031Exploit, Patch, Third Party Advisory
• https://www.github.com/Silverpeas/Silverpeas-Core/pull/1346Issue Tracking, Patch
• https://github.com/toneemarqus/CVE-2024-39031Exploit, Patch, Third Party Advisory
• https://www.github.com/Silverpeas/Silverpeas-Core/pull/1346Issue Tracking, Patch

Published

Jul 9, 2024

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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