A stored Cross-Site Scripting (XSS) vulnerability exists in the administration panel of Flatpress CMS before 1.4 via the gallery captions component. An attacker with admin privileges can inject a malicious JavaScript payload into the system, which is then stored persistently.
CVE ID: CVE-2025-44108
CVSS Base Severity: MEDIUM
CVSS Base Score: 4.8
CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Vendor: n/a
Product: n/a
EPSS Score: 0.03% (probability of being exploited)
EPSS Percentile: 8.75% (scored less or equal to compared to others)
EPSS Date: 2025-06-17 (when was this score calculated)