CVE-2023-39543 (published 2023-08-21T08:14:05.711Z)
Cross-site scripting vulnerability in LuxCal Web Calendar prior to 5.2.3M (MySQL version) and LuxCal Web Calendar prior to 5.2.3L (SQLite version) allows a remote unauthenticated attacker to execute an arbitrary script on the web browser of the user who is using the product.
Affected products: Vendor: LuxSoft 
Product: LuxCal Web Calendar
Versions: prior to 5.2.3M (MySQL version)