High severity8.2NVD Advisory· Published Jan 27, 2023· Updated Apr 8, 2026

CVE-2023-0558

Description

The ContentStudio plugin for WordPress is vulnerable to authorization bypass due to an unsecure token check that is susceptible to type juggling in versions up to, and including, 1.2.5. This makes it possible for unauthenticated attackers to execute functions intended for use by users with proper API keys.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Contentstudio/Contentstudio
cpe:2.3:a:contentstudio:contentstudio:*:*:*:*:*:wordpress:*:*
Range: <1.2.6
WordPress/Contentstudiollm-fuzzy
Range: <=1.2.5
Package: https://wordpress.org/plugins/contentstudio

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/browser/contentstudio/trunk/contentstudio-plugin.phpnvdExploitRelease NotesThird Party Advisory
www.wordfence.com/threat-intel/vulnerabilities/id/c31828dc-ef94-4895-8395-a5d52a0a82bdnvdThird Party Advisory

News mentions

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