CVE-2025-32521 WordPress Cool Flipbox plugin <= 1.8.3 - Reflected Cross Site Scripting (XSS) vulnerability
Attackers can execute arbitrary scripts in victim browsers via reflected XSS in the Cool Flipbox WordPress plugin.
- 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-2025-32521?
CVE-2025-32521 is a high-severity cross-site scripting vulnerability in CoolHappy Cool Flipbox – Shortcode & Gutenberg Block, published on 17 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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in CoolHappy Cool Flipbox – Shortcode & Gutenberg Block flip-boxes allows Reflected XSS.This issue affects Cool Flipbox – Shortcode & Gutenberg Block: from n/a through <= 1.8.3.
Weakness: CWE-79
Which versions are affected by CVE-2025-32521?
How do I fix CVE-2025-32521?
No fix has been published for CVE-2025-32521 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-2025-32521 being exploited?
There is no known exploitation of CVE-2025-32521 in the wild and no public exploit code.
Sources
Also known as GHSA-7pc3-w35j-gvgq.