Description

WordPress Plugin ContentStudio is prone to multiple vulnerabilities, including security bypass and information disclosure vulnerabilities. An attacker may leverage these issues to perform otherwise restricted actions and subsequently retrieve arbitrary metadata, including the plugin's token used in creating a post, or execute functions intended for use by users with proper API keys, or to obtain sensitive information that may help in launching further attacks. WordPress Plugin ContentStudio version 1.2.5 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.2.6 or latest

References

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/contentstudio/contentstudio-125-missing-authorization

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/contentstudio/contentstudio-125-information-exposure

https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/contentstudio/contentstudio-125-authorization-bypass

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Severity

High

Classification

CVE-2023-0556 CVE-2023-0557 CVE-2023-0558 CWE-200 CWE-287 CWE-862 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update