JupiterX Core <= 3.3.5 - Unauthenticated Arbitrary File Upload

9.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2023-38388
CVSS 9.8 (Critical)
Publicly Published August 22, 2023
Last Updated January 22, 2024
Researcher Rafie Muhammad - Awesome Motive, Inc.

Description

The JupiterX Core plugin for WordPress is vulnerable to arbitrary file uploads in versions up to, and including, 3.3.5 due to missing file type validation on the upload_files() function. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible. This affects both free and premium versions of the plugin.

Learn more about Arbitrary File Upload vulnerabilities and how to prevent them.

References

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Vulnerability Details for Jupiter X Core

Software Type Plugin
Software Slug jupiterx-core (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.3.8, or a newer patched version
Affected Version
  • <= 3.3.5
Patched Version
  • 3.3.8

Recent vulnerabilities in Jupiter X Core

# Title CVE ID CVSS Researchers Date
1 Jupiter X Core <= 4.14.1 - Missing Authorization CVE-2026-39490 5.3 hivesec April 20, 2026
2 Jupiter X Core <= 4.14.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting CVE-2026-39491 6.4 Nguyen Ba Khanh April 13, 2026
3 JupiterX Core <= 4.14.1 - Authenticated (Subscriber+) Missing Authorization To Limited File Upload via Popup Template Import CVE-2026-3533 8.8 AlexHenry March 23, 2026
4 JupiterX Core <= 4.10.1 - Authenticated (Contributor+) PHP Object Injection CVE-2025-50004 7.5 João Pedro Soares de Alcântara January 12, 2026
5 JupiterX Core <= 4.11.0 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-58264 6.4 Michael September 22, 2025
6 Jupiterx Core <= 4.8.12 - Authenticated (Contributor+) Stored Cross-Site Scripting via Inline SVG CVE-2025-3888 6.4 stealthcopter May 16, 2025
7 JupiterX Core <= 4.8.11 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2025-47475 6.4 Michael May 7, 2025
8 Jupiter X Core <= 4.8.11 - Unauthenticated PHP Object Injection via PHAR CVE-2025-2105 8.1 Phat RiO April 25, 2025
9 Jupiterx Core <= 4.8.7 - Authenticated (Contributor+) Arbitrary File Read CVE-2025-0365 6.5 stealthcopter January 31, 2025
10 Jupiter X Core <= 4.8.7 - Authenticated (Contributor+) SVG Upload to Local File Inclusion (Remote Code Execution) CVE-2025-0366 8.8 stealthcopter January 31, 2025

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