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cpe:2.3:a:contentstudio:contentstudio:*:*:*:*:*:wordpress:*:*

part: a version: * update: *

VendorContentstudio (c0df9a23-e0ad-5783-bf5e-57ec3dbcb6ca)
ProductContentstudio (9c3ffb08-6f2a-52fc-a8f8-85212a872735)
Edition*
Language*
Software edition*
Target softwarewordpress
Target hardware*
Other*

Notes

Imported from gcve-enriched-dumps CVE data

PURL mappings

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Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2023-0558 vulnerable 2026-06-08 05:52:31.921684 ContentStudio <= 1.2.5 - Authorization Bypass
HIGH (8.2)
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.
Published: 2023-01-27T21:09:29.998Z
Updated: 2026-04-08T17:20:19.151Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-0557 vulnerable 2026-06-08 05:52:31.921187 ContentStudio <= 1.2.5 - Information Exposure
HIGH (7.5)
The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.
Published: 2023-01-27T21:09:08.771Z
Updated: 2026-04-08T16:57:10.912Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2023-0556 vulnerable 2026-06-08 05:52:31.920560 ContentStudio <= 1.2.5 - Missing Authorization
CRITICAL (9.8)
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.
Published: 2023-01-27T21:08:16.313Z
Updated: 2026-04-08T16:52:55.776Z
Reference links
Imported from gcve-enriched-dumps CVE data

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