What’s Vulnerable › Vulnerabilities

CVE-2025-2609: MagnusBilling Stored Cross-Site Scripting in Login Logs

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-03-21 · updated 2026-08-28
• Weakness: CWE-79

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.

Affected products

• MagnusSolution MagnusBilling: through 7.3.0

References

• https://chocapikk.com/posts/2025/magnusbilling/
• https://github.com/magnussolution/magnusbilling/commit/f0f083c76157e31149ae58342342fb1bf1629e22
• https://vulncheck.com/advisories/magnusbilling-logs-xss
• https://chocapikk.com/posts/2025/magnusbilling/

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