CVE-2024-52369: WordPress KBucket plugin <= 4.2.2 - Arbitrary File Upload vulnerability

Severity: critical (CVSS 9.9 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: 2024-11-14 · updated 2026-06-17
Weakness: CWE-434

Description

Unrestricted Upload of File with Dangerous Type vulnerability in Optimal Access KBucket kbucket allows Upload a Web Shell to a Web Server.This issue affects KBucket: from n/a through <= 4.2.2.

Affected products

Optimal Access KBucket: through 4.1.6

References

https://patchstack.com/database/Wordpress/Plugin/kbucket/vulnerability/wordpress-kbucket-plugin-4-1-6-arbitrary-file-upload-vulnerability?_s_id=cve

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