JetFormBuilder <= 3.1.4 - Unauthenticated Content Injection

5.3
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CVE CVE-2023-48763
CVSS 5.3 (Medium)
Publicly Published November 28, 2023
Last Updated January 22, 2024
Researcher Revan Arifio

Description

The JetFormBuilder — Dynamic Blocks Form Builder plugin for WordPress is vulnerable to content injection in all versions up to, and including, 3.1.4. This makes it possible for unauthenticated attackers to inject content onto the site.

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Vulnerability Details for JetFormBuilder — Dynamic Blocks Form Builder

Software Type Plugin
Software Slug jetformbuilder (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.1.5, or a newer patched version
Affected Version
  • <= 3.1.4
Patched Version
  • 3.1.5

Recent vulnerabilities in JetFormBuilder — Dynamic Blocks Form Builder

# Title CVE ID CVSS Researchers Date
1 JetFormBuilder <= 3.6.6 - Reflected DOM-Based Cross-Site Scripting via 'query_var' Dynamic Preset via data-jfb-macro / JFB_FIELD:: Macro Renderer CVE-2026-103912 4.7 Zenith-sec October 9, 2026
2 JetFormBuilder <= 3.6.5.4 - Unauthenticated Stored Cross-Site Scripting via 'choice' Post Meta via Insert/Update Post Action CVE-2026-97342 7.2 UKO October 1, 2026
3 JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.5.4 - Unauthenticated Stored Cross-Site Scripting CVE-2026-102391 7.2 Intrudify September 30, 2026
4 JetFormBuilder <= 3.6.5.3 - Reflected Cross-Site Scripting via 'jfb_xss' (URL Query Variable) Parameter via Calculated Field CVE-2026-92212 6.1 Tarcísio Luchesi De Almeida Silva (Poystick) September 24, 2026
5 JetFormBuilder <= 3.6.5.2 - Authenticated (Administrator+) Arbitrary File Deletion CVE-2026-19860 6.5 Sai Praneeth Koti September 17, 2026
6 JetFormBuilder <= 3.6.2 - Unauthenticated Privilege Escalation via '_jet_engine_booking_form_id' Parameter CVE-2026-12793 9.8 daroo September 15, 2026
7 JetFormBuilder — Dynamic Blocks Form Builder <= 3.6.5.1 - Unauthenticated Stored Cross-Site Scripting CVE-2026-84817 7.2 Anthony Green of Greenhat Security September 7, 2026
8 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Information Exposure CVE-2026-19858 5.3 Jakub Herman September 7, 2026
9 JetFormBuilder — Dynamic Blocks Form Builder < 3.6.5.2 - Unauthenticated Arbitrary Shortcode Execution CVE-2026-19859 9.8 Jakub Herman September 3, 2026
10 JetFormBuilder <= 3.6.2 - Missing Authorization to Unauthenticated JetEngine Options Page Modification 5.3 andrea bocchetti September 3, 2026

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