WordPress Plugin Vulnerabilities

Just Custom Fields <= 3.3.2 - Missing Authorization on AJAX Actions

Description

The Just Custom Fields plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on various AJAX actions in versions up to, and including, 3.3.2. This makes it possible for authenticated attackers, with subscriber-level access and above, to create, modify, and delete custom fields.

Affects Plugins

Plugin icon
just-custom-fields
No known fix

References

CVE
CVE-2023-46203
URL
https://www.wordfence.com/threat-intel/vulnerabilities/id/f6d44749-8b1a-4d22-9917-fee134737063

Classification

Type
NO AUTHORISATION
OWASP top 10
A5: Broken Access Control
CWE
CWE-862
CVSS
4.3 (medium)

Miscellaneous

Original Researcher
Abdi Pranata
Verified
No
WPVDB ID
46adcb3e-f166-4d33-8ecd-282b409ca9b2

Timeline

Publicly Published
2023-10-19 (about 6 months ago)
Added
2023-11-23 (about 5 months ago)
Last Updated
2024-01-12 (about 3 months ago)

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