CVE-2025-0671 Email Subscribers < 5.7.50 - Admin+ Stored XSS in Template
Admins can inject malicious scripts via template settings in Icegram Express, enabling stored XSS attacks in multisite environments.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-0671?
CVE-2025-0671 is a medium-severity cross-site scripting vulnerability in Unknown Icegram Express, published on 25 Apr 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
The Icegram Express WordPress plugin before 5.7.50 does not sanitise and escape some of its Template settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).
Weakness: CWE-79
Which versions are affected by CVE-2025-0671?
It affects 1 product.
Products include Icegram Icegram Express.
How do I fix CVE-2025-0671?
No fix has been published for CVE-2025-0671 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2025-0671 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-0671 exists.
Other vulnerabilities in Unknown Icegram Express
- CVE-2024-5756 SQL injection in Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress
- CVE-2023-5414 Icegram Express <= 5.6.23 - Authenticated (Administrator+) Directory Traversal to Arbitrary File Read
- CVE-2024-4845 Icegram Express <= 5.7.22 - Authenticated (Subscriber+) SQL Injection Vulnerability via options[list_id]
- CVE-2022-45810 WordPress Email Subscribers & Newsletters Plugin <= 5.5.2 is vulnerable to CSV Injection
- CVE-2024-21748 WordPress Icegram Engage plugin <= 3.1.21 - Broken Access Control vulnerability
Sources
Also known as GHSA-4c3f-c9v6-jqxm.