CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.2. It affects WordPress. Exploitation may require the attacker to be authenticated.
CVE
CVE-2025-0521
Severity
HIGH
CVSS
7.2
EPSS
0.31%
WordPress
Original NVD Description
The Post SMTP plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the from and subject parameter in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Related CVEs
Other vulnerabilities affecting the same vendor(s)