ContentStudio <= 1.2.5 - Authorization Bypass

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2023-0558
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-01-27 22:15:09 UTC
Updated2026-04-08 19:18:01 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-639 | NVD-CWE-noinfo | CWE-639 CWE-639 Authorization Bypass Through User-Controlled Key

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1[email protected]Secondary8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
3.1CNADECLARED8.2HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Contentstudio Contentstudio All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Contentstudio ContentStudio affected 1.2.5 semver Not specified

References

ReferenceSourceLinkTags
403 Forbidden af854a3a-2127-422b-91ae-364da2661108 plugins.trac.wordpress.org Exploit, Release Notes, Third Party Advisory
ContentStudio <= 1.2.5 - Authorization Bypass af854a3a-2127-422b-91ae-364da2661108 www.wordfence.com Third Party Advisory
Login | Wordfence Threat Intelligence MITRE ti.wordfence.io
ContentStudio <= 1.2.5 - Authorization Bypass MITRE www.wordfence.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Chloe Chamberland (en)

Additional Advisory Data

SourceTimeEvent
CNA2023-01-06T00:00:00.000ZDiscovered
CNA2023-01-27T00:00:00.000ZDisclosed
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