CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 6.1. It affects WordPress. Exploitation may require the attacker to be authenticated.
CVE
CVE-2023-5560
Severity
MEDIUM
CVSS
6.1
EPSS
0.51%
WordPress
Original NVD Description
The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on the page, which allows unauthenticated users to perform Cross-Site Scripting attacks.
Related CVEs
Other vulnerabilities affecting the same vendor(s)