CVE-2025-2609 MagnusBilling Stored Cross-Site Scripting in Login Logs
Unauthenticated attackers can inject malicious scripts into login logs, potentially compromising user sessions in MagnusBilling.
- 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-2025-2609?
CVE-2025-2609 is a high-severity cross-site scripting vulnerability in MagnusSolution MagnusBilling, published on 21 Mar 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 vulnerability in MagnusSolution MagnusBilling login logging allows unauthenticated users to store HTML content in the viewable log component accessible at /mbilling/index.php/logUsers/read" cross-site scripting This vulnerability is associated with program files protected/components/MagnusLog.Php.
This issue affects MagnusBilling: through 7.3.0.
Weakness: CWE-79
Which versions are affected by CVE-2025-2609?
It affects 1 product.
Products include Magnussolution Magnusbilling.
How do I fix CVE-2025-2609?
No fix has been published for CVE-2025-2609 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-2025-2609 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-2609 exists.
Public exploit code: 1 Nuclei template.
Other vulnerabilities in MagnusSolution MagnusBilling
Sources
Also known as GHSA-fxw9-g6g5-mfqx.