CVE-2022-39276

Name of the Vulnerable Software and Affected Versions GLPI versions prior to 10.0.4

Description The issue is related to the usage of RSS feeds or an external calendar in planning, which is subject to a Server-Side Request Forgery (SSRF) exploit. If a remote script returns a redirect response, the redirect target URL is not checked against the URL allow list defined by the administrator. This could allow a remote attacker to redirect users to an arbitrary URL.

Recommendations For versions prior to 10.0.4, upgrade to version 10.0.4 to resolve the issue. As a temporary workaround, consider disabling the usage of RSS feeds or external calendars in planning until the patch is applied. Restrict access to the planning feature to minimize the risk of exploitation.