CVE-2025-30900 WordPress Zoho Billing – Embed Payment Form plugin <= 4.0 - Stored Cross Site Scripting (XSS) vulnerability
Attackers can inject malicious scripts into the Zoho Billing WordPress plugin, potentially stealing user data or hijacking sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-30900?
CVE-2025-30900 is a medium-severity cross-site scripting vulnerability in Zoho Billing – Embed Payment Form, published on 27 Mar 2025. Any signed-in user can exploit it over the network, 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 Zoho Subscriptions Zoho Billing – Embed Payment Form allows Stored XSS. This issue affects Zoho Billing – Embed Payment Form: from n/a through 4.0.
Weakness: CWE-79
Which versions are affected by CVE-2025-30900?
How do I fix CVE-2025-30900?
No fix has been published for CVE-2025-30900 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-2025-30900 being exploited?
There is no known exploitation of CVE-2025-30900 in the wild and no public exploit code.
Sources
Also known as GHSA-4cf8-g4pg-xxgx.