Contact Form by Supsystic <= 1.7.28 - Authenticated (Admin+) Remote Code Execution

7.2
Improper Control of Generation of Code ('Code Injection')
CVE CVE-2024-48042
CVSS 7.2 (High)
Publicly Published October 13, 2024
Last Updated October 18, 2024
Researcher Hakiduck

Description

The Contact Form by Supsystic plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 1.7.28. This is due to the functionality being vulnerable to server-side template injection (SSTI). This makes it possible for authenticated attackers, with administrator-level access and above, to execute code on the server.

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Vulnerability Details for Contact Form by Supsystic

Software Type Plugin
Software Slug contact-form-by-supsystic (view on wordpress.org)
Patched? Yes
Remediation Update to version 1.7.29, or a newer patched version
Affected Version
  • <= 1.7.28
Patched Version
  • 1.7.29

Recent vulnerabilities in Contact Form by Supsystic

# Title CVE ID CVSS Researchers Date
1 Contact Form by Supsystic <= 1.7.36 - Unauthenticated Server-Side Template Injection via Prefill Functionality CVE-2026-4257 9.8 Azril Fathoni (kiseki) March 30, 2026
2 Contact Form by Supsystic <= 1.7.36 - Reflected Cross-Site Scripting CVE-2025-52753 6.1 63n0 August 18, 2025
3 Contact Form by Supsystic <= 1.7.29 - Cross-Site Request Forgery to Stored Cross-Site Scripting via saveAsCopy AJAX Action CVE-2024-13452 6.1 Tim Coen April 15, 2025
4 Contact Form by Supsystic <= 1.7.28 - Authenticated (Administrator+) Stored Cross-Site Scripting CVE-2024-48046 4.4 UKO October 14, 2024
5 Contact Form by Supsystic <= 1.7.27 - Cross-Site Request Forgery CVE-2023-45068 4.3 Taihei Shimamine October 3, 2023
6 Contact Form by Supsystic <= 1.7.24 - Cross-Site Request Forgery via AJAX action CVE-2023-2528 5.4 Marco Wotschka May 16, 2023
7 Contact Form by Supsystic < 1.7.20 - Authenticated (Admin+) Stored Cross-Site Scripting 5.5 Murat DEMIRCI October 28, 2021
8 Contact Form by Supsystic <= 1.7.14 - Reflected Cross-Site scripting CVE-2021-24276 6.1 0xB9 April 19, 2021
9 Contact Form by Supsystic <= 1.7.10 - SQL Injections 8.8 Erik David Martin February 8, 2021

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