CVE-2025-2609

HIGH 8.2

MagnusBilling Stored Cross-Site Scripting in Login Logs

CVSS Score

8.2

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	magnussolution
Product	magnusbilling
Published	Mar 21, 2025
Last Updated	Jun 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

MagnusSolution / MagnusBilling

0 ≤ 7.3.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

chocapikk.com: https://chocapikk.com/posts/2025/magnusbilling/ github.com: https://github.com/magnussolution/magnusbilling7/commit/f0f083c76157e31149ae58342342fb1bf1629e22 vulncheck.com: https://vulncheck.com/advisories/magnusbilling-logs-xss

Credits

Valentin Lobstein (Chocapikk)