How to fix CVE-2025-2609?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Verify anti-CSRF tokens and content security policies are enforced.

Is PHP affected by CVE-2025-2609?

CVE-2025-2609 presents notable security risk, a cross-site scripting vulnerability rated CVSS 8.2. Attackers could inject malicious scripts to steal user sessions, credentials, or perform actions on behalf of authenticated users.

PHP CVE-2025-2609

HIGH

Cross-site Scripting (XSS) (CWE-79)

2025-03-21 [email protected]

PHP XSS Magnusbilling

8.2

CVSS 3.1

CVSS VectorNVD

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

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:32 vuln.today

Patch released

Mar 28, 2026 - 18:32 nvd

Patch available

PoC Detected

Apr 01, 2025 - 20:28 vuln.today

Public exploit code

CVE Published

Mar 21, 2025 - 23:15 nvd

HIGH 8.2

DescriptionNVD

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.

AnalysisAI

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. Rated high severity (CVSS 8.2), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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.3.0. Affected products include: Magnussolution Magnusbilling. Version information: through 7.3.0..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

CVE-2025-2609 vulnerability details – vuln.today

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