CVE-2023-37890: WordPress KB Support Plugin <= 1.5.88 is vulnerable to Broken Access Control

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-11-30 · updated 2026-06-17
Weakness: CWE-862

Description

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.

Affected products

logoninc KB Support – Customer Support Ticket & Helpdesk Plugin, Knowledge Base Plugin: through 1.5.88

References

https://patchstack.com/database/vulnerability/kb-support/wordpress-kb-support-wordpress-help-desk-plugin-1-5-88-sensitive-data-exposure-vulnerability?_s_id=cve
https://patchstack.com/database/vulnerability/kb-support/wordpress-kb-support-wordpress-help-desk-plugin-1-5-88-sensitive-data-exposure-vulnerability?_s_id=cve

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