Cross-Site Scripting Vulnerability in Ultimate Addons for Elementor Plugin by WordPress
CVE-2025-9703

Currently unrated

Key Information:

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-9703?

The Ultimate Addons for Elementor plugin for WordPress prior to version 2.5.0 is vulnerable to a Cross-Site Scripting (XSS) attack due to insufficient sanitization of SVG file contents. This vulnerability can be exploited when SVG files are uploaded through the xmlrpc.php endpoint using base64 encoding, enabling attackers to execute arbitrary scripts in the context of the user’s browser.

Affected Version(s)

Ultimate Addons for Elementor (Formerly Elementor Header & Footer Builder) 0 < 2.5.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Tony
WPScan
.
CVE-2025-9703 : Cross-Site Scripting Vulnerability in Ultimate Addons for Elementor Plugin by WordPress