CVE-2023-39939

Name of the Vulnerable Software and Affected Versions LuxCal Web Calendar versions prior to 5.2.3M LuxCal Web Calendar versions prior to 5.2.3L

Description The issue allows a remote unauthenticated attacker to execute arbitrary queries against the database and obtain or alter the information in it. This is achieved through a SQL injection vulnerability.

Recommendations For versions prior to 5.2.3M, update to version 5.2.3M or later to resolve the issue. For versions prior to 5.2.3L, update to version 5.2.3L or later to resolve the issue. As a temporary workaround, consider restricting access to the database to minimize the risk of exploitation.