Froxlor up to 2.2.5 cross site scripting

Summaryinfo

A vulnerability marked as problematic has been reported in Froxlor up to 2.2.5. The affected element is an unknown function. The manipulation leads to cross site scripting. This vulnerability is documented as CVE-2025-48958. The attack can be initiated remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Froxlor up to 2.2.5 and classified as problematic. This issue affects an unknown code. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-80. The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes special characters such as "<", ">", and "&" that could be interpreted as web-scripting elements when they are sent to a downstream component that processes web pages. Impacted is integrity. The summary by CVE is:

Froxlor is open source server administration software. Prior to version 2.2.6, an HTML Injection vulnerability in the customer account portal allows an attacker to inject malicious HTML payloads in the email section. This can lead to phishing attacks, credential theft, and reputational damage by redirecting users to malicious external websites. The vulnerability has a medium severity, as it can be exploited through user input without authentication. Version 2.2.6 fixes the issue.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2025-48958 since 05/28/2025. The exploitation is known to be easy. The attack may be initiated remotely. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 2.2.6 eliminates this vulnerability.

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Productinfo

Name

• Froxlor

Version

• 2.2.0
• 2.2.1
• 2.2.2
• 2.2.3
• 2.2.4
• 2.2.5

License

• open-source

Website

• Product: https://github.com/froxlor/Froxlor/

CPE 2.3info

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CPE 2.2info

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