BaseFortify

Publication date: 2025-11-19

Last updated on: 2025-11-24

Assigner: MITRE

Description

A stored cross-site scripting (XSS) vulnerability is found in the text sharing feature of FileCodeBox version 2.2 and earlier. Insufficient input validation allows attackers to inject arbitrary JavaScript code into shared text "codeboxes". The xss payload is automatically executed in the browsers of any users who try to access the infected codebox by clicking link or entering share code.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-11-19

Last Modified

2025-11-24

Generated

2026-07-06

AI Q&A

2025-11-19

EPSS Evaluated

2026-07-05

NVD

CVE-2025-51662

Affected Vendors & Products

Vendor	Product	Version / Range
lanol	filecodebox	to 2.2 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a stored cross-site scripting (XSS) issue in the text sharing feature of FileCodeBox version 2.2 and earlier. It occurs because of insufficient input validation, which allows attackers to inject arbitrary JavaScript code into shared text "codeboxes." When users access the infected codebox by clicking a link or entering a share code, the malicious script automatically executes in their browsers.

Impact Analysis

This vulnerability can impact you by allowing attackers to execute malicious JavaScript code in the browsers of users who access the infected shared text. This can lead to theft of sensitive information, session hijacking, or other malicious actions performed on behalf of the user without their consent.

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