Stored Cross-Site Scripting in Advanced iFrame for WordPress
CVE-2025-8089

5.4MEDIUM

Key Information:

Vendor

WordPress
Status
Advanced Iframe
Vendor
CVE Published:
16 August 2025

What is CVE-2025-8089?

The Advanced iFrame plugin for WordPress is susceptible to a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping. This flaw exists in versions prior to 2025.6 and allows authenticated attackers with contributor-level access or higher to execute arbitrary web scripts on vulnerable pages. Consequently, when users visit an affected page, they may inadvertently trigger these malicious scripts, potentially compromising their security and privacy.

Affected Version(s)

Advanced iFrame * <= 2025.6

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/advanced-ifram...
https://plugins.trac.wordpress.org/changeset?sfp_email=&s...

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

D.Sim
.
CVE-2025-8089 : Stored Cross-Site Scripting in Advanced iFrame for WordPress