Support Board <= 3.3.3 - Multiple Unauthenticated SQL Injections

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVE CVE-2021-24741
CVSS Critical (9.8)
Publicly Published September 3, 2021
Last Updated January 22, 2024
Researcher John Jefferson Li
Description

The Support Board WordPress plugin before 3.3.4 does not escape multiple POST parameters (such as status_code, department, user_id, conversation_id, conversation_status_code, and recipient_id) before using them in SQL statements, leading to SQL injections which are exploitable by unauthenticated users.

References

1 affected software package

Software Type Plugin
Software Slug supportboard (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 3.3.3
Patched Version
  • 3.3.4
This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. License Detail.