Description

A stored cross-site scripting (XSS) vulnerability exists in flatpressblog/flatpress version 1.3. When a user uploads a file with a `.xsig` extension and directly accesses this file, the server responds with a Content-type of application/octet-stream, leading to the file being processed as an HTML file. This allows an attacker to execute arbitrary JavaScript code, which can be used to steal user cookies, perform HTTP requests, and access content of the same origin.

INFO

Published Date :

2025-03-20T10:09:54.666Z

Last Modified :

2025-03-20T18:33:07.166Z

Source :

@huntr_ai
AFFECTED PRODUCTS

The following products are affected by CVE-2024-4023 vulnerability.

Vendors Products
Flatpress
  • Flatpress
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-4023.

URL Resource
https://github.com/flatpressblog/flatpress/commit/3c9cc69364a45fd3f92d4bd606344b5dd1205d6a cve-icon cve-icon
https://huntr.com/bounties/ed803c13-0858-4c22-93ba-bf2384ab1e9d cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact