CVE-2023-0556 — ContentStudio <= 1.2.5 - Missing Authorization
The ContentStudio plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on several functions in versions up to, and including, 1.2.5. This…
Published: 2023-01-27 · CVSS: 9.8 · CVSS 3.1
The ContentStudio plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on several functions in versions up to, and including, 1.2.5. This makes it possible for unauthenticated attackers to obtain the blog metadata (via the function cstu_get_metadata) that includes the plugin's contentstudio_token. Knowing this token allows for other interactions with the plugin such as creating posts in versions prior to 1.2.5, which added other requirements to posting and updating.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7