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CVE-2023-27437: WordPress Event Espresso 4 Decaf plugin <= 4.10.44.decaf - Bypass vulnerability

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-03 · updated 2026-06-17
• Weakness: CWE-862

Description

Missing Authorization vulnerability in Event Espresso Event Espresso 4 Decaf allows Functionality Misuse.This issue affects Event Espresso 4 Decaf: from n/a through 4.10.44.Decaf.

Affected products

• Event Espresso 4 Decaf: through 4.10.44.decaf

References

• https://patchstack.com/database/vulnerability/event-espresso-decaf/wordpress-event-espresso-4-decaf-plugin-4-10-44-decaf-bypass-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/event-espresso-decaf/wordpress-event-espresso-4-decaf-plugin-4-10-44-decaf-bypass-vulnerability?_s_id=cve

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