What’s Vulnerable › Vulnerabilities

CVE-2023-23491

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-20 · updated 2026-06-17
• Weakness: CWE-79

Description

The Quick Event Manager WordPress Plugin, version < 9.7.5, is affected by a reflected cross-site scripting vulnerability in the 'category' parameter of its 'qem_ajax_calendar' action.

Affected products

• Fullworks Quick Event Manager: before 9.7.5 — fixed in 9.7.5

How to fix

Upgrade to a fixed version: Fullworks Quick Event Manager 9.7.5. Check the vendor advisory for mitigations.

References

• https://www.tenable.com/security/research/tra-2023-3
• https://www.tenable.com/security/research/tra-2023-3

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