Stored Cross-Site Scripting Vulnerability in Advanced iFrame Plugin for WordPress
CVE-2025-6987

6.4MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
26 July 2025

What is CVE-2025-6987?

The Advanced iFrame plugin for WordPress has a vulnerability allowing for Stored Cross-Site Scripting through the 'advanced_iframe' shortcode. This issue arises from inadequate input sanitization and output escaping of user-supplied attributes. Authenticated users with contributor-level access and higher can exploit this vulnerability by injecting malicious web scripts into pages. These scripts can execute whenever a user accesses the impacted content, potentially compromising user data and site integrity.

Affected Version(s)

Advanced iFrame * <= 2025.5

References

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

muhammad yudha
.
CVE-2025-6987 : Stored Cross-Site Scripting Vulnerability in Advanced iFrame Plugin for WordPress