The User Messages WordPress plugin through 1.2.4 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
CVE ID: CVE-2024-13222
Vendor: Unknown
Product: User Messages
EPSS Score: 0.04% (probability of being exploited)
EPSS Percentile: 11.77% (scored less or equal to compared to others)
EPSS Date: 2025-03-01 (when was this score calculated)