Simple:Press – WordPress Forum Plugin <= 6.6.0 - Arbitrary File Upload

9.8
Unrestricted Upload of File with Dangerous Type
CVE CVE-2020-36706
CVSS 9.8 (Critical)
Publicly Published September 25, 2020
Last Updated October 20, 2023
Researcher Jerome Bruandet - NinTechNet

Description

The Simple:Press – WordPress Forum Plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the ~/admin/resources/jscript/ajaxupload/sf-uploader.php file in versions up to, and including, 6.6.0. This makes it possible for attackers to upload arbitrary files on the affected sites server which may make remote code execution possible.

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

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Vulnerability Details for Simple:Press Forum

Software Type Plugin
Software Slug simplepress (view on wordpress.org)
Patched? Yes
Remediation Update to version 6.6.1, or a newer patched version
Affected Version
  • < 6.6.1
Patched Version
  • 6.6.1

Recent vulnerabilities in Simple:Press Forum

# Title CVE ID CVSS Researchers Date
1 Simple:Press <= 6.10.5 - Missing Authorization CVE-2025-31386 5.3 20kilograma March 31, 2025
2 Simple:Press <= 6.10.12 - Cross-Site Request Forgery to Unauthorized Post Editing CVE-2024-13518 4.3 20kilograma February 28, 2025
3 Simple:Press Forum <= 6.10.11 - Reflected Cross-Site Scripting CVE-2024-12409 6.1 vgo0 January 29, 2025
4 Simple:Press Forum <= 6.10.10 - Reflected Cross-Site Scripting via msearch CVE-2024-10483 6.1 Ryoma Yamada January 17, 2025
5 Simple:Press <= 6.8 - Authenticated (Admin+) Path Traversal to Arbitrary File Modification CVE-2022-4031 3.8 Luca Greeb, Andreas Krüger November 29, 2022
6 Simple:Press <= 6.8 - Authenticated (Subscriber+) Path Traversal to Arbitrary File Deletion CVE-2022-4030 8.1 Luca Greeb, Andreas Krüger November 29, 2022
7 Simple:Press <= 6.8 - Unauthenticated Stored Cross-Site Scripting via Forum Replies CVE-2022-4027 7.2 Luca Greeb, Andreas Krüger November 29, 2022
8 Simple:Press <= 6.8 - Reflected Cross-Site Scripting via Cookie Value CVE-2022-4029 4.7 Luca Greeb, Andreas Krüger November 29, 2022
9 Simple:Press <= 6.8 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Profile Signatures CVE-2022-4028 6.4 Luca Greeb, Andreas Krüger November 29, 2022

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