Reflected Cross-Site Scripting in Nouri.sh Newsletter Plugin for WordPress
CVE-2025-13515

6.1MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
5 December 2025

What is CVE-2025-13515?

The Nouri.sh Newsletter plugin for WordPress is susceptible to reflected cross-site scripting due to inadequate input sanitization and output escaping when processing the $_SERVER['PHP_SELF'] parameter. This vulnerability permits unauthenticated attackers to inject malicious web scripts into pages viewed by users. If successfully executed, these scripts can compromise user sessions or deceive users into performing harmful actions, especially if they are manipulated into clicking on targeted links.

Affected Version(s)

Nouri.sh Newsletter * <= 1.0.1.3

References

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abdulsamad Yusuf
.
CVE-2025-13515 : Reflected Cross-Site Scripting in Nouri.sh Newsletter Plugin for WordPress