// For flags

CVE-2023-37890

WordPress KB Support Plugin <= 1.5.88 is vulnerable to Broken Access Control

Severity Score

4.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Missing Authorization vulnerability in WPOmnia KB Support – WordPress Help Desk and Knowledge Base allows Accessing Functionality Not Properly Constrained by ACLs. Users with a role as low as a subscriber can view other customers.This issue affects KB Support – WordPress Help Desk and Knowledge Base: from n/a through 1.5.88.

Vulnerabilidad de autorización faltante en WPOmnia KB Support – WordPress Help Desk and Knowledge Base permite Accessing Functionality Not Properly Constrained by ACLs. Los usuarios con un rol tan bajo como suscriptor pueden ver a otros clientes. Este problema afecta a KB Support – WordPress Help Desk and Knowledge Base: desde n/a hasta 1.5.88.

The KB Support plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.5.88 via the kbs_ajax_get_customer_data function due to lack of a capability check. This can allow authenticated attackers with subscriber access or higher to extract sensitive data including customer data including name, email, phone number.

Missing Authorization vulnerability in WPOmnia KB Support – WordPress Help Desk and Knowledge Base allows Accessing Functionality Not Properly Constrained by ACLs. Users with a role as low as a subscriber can view other customers.This issue affects KB Support – WordPress Help Desk and Knowledge Base: from n/a through 1.5.88.

*Credits: Rafshanzani Suhada (Patchstack Alliance)
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
None
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-07-10 CVE Reserved
  • 2023-07-11 CVE Published
  • 2024-08-02 CVE Updated
  • 2025-04-15 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-862: Missing Authorization
CAPEC
  • CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Liquidweb
Search vendor "Liquidweb"
 Kb Support
Search vendor "Liquidweb" for product "Kb Support"
 <= 1.5.88
Search vendor "Liquidweb" for product "Kb Support" and version " <= 1.5.88"
wordpress
Affected