// For flags

CVE-2021-24741

Support Board < 3.3.4 - Multiple Unauthenticated SQL Injections

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

El plugin Support Board de WordPress versiones anteriores a 3.3.4, no escapa de múltiples parámetros POST (como status_code, department, user_id, conversation_id, conversation_status_code, y recipient_id) antes de usarlos en sentencias SQL, conllevando a inyecciones SQL explotables por usuarios no autenticados

*Credits: John Jefferson Li
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-01-14 CVE Reserved
  • 2021-09-03 CVE Published
  • 2023-04-18 First Exploit
  • 2024-08-03 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Schiocco
Search vendor "Schiocco"
Support Board - Chat And Help Desk
Search vendor "Schiocco" for product "Support Board - Chat And Help Desk"
< 3.3.4
Search vendor "Schiocco" for product "Support Board - Chat And Help Desk" and version " < 3.3.4"
wordpress
Affected