CVE-2021-4396

The Rucy plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.4.4. This is due to missing or incorrect nonce validation on the save_rc_post_meta() function. This makes it possible for unauthenticated attackers to save post meta via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/	Not Applicable
https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/	Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/	Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/	Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/	Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/	Not Applicable
https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/	Third Party Advisory
https://plugins.trac.wordpress.org/browser/rucy/trunk/inc/class-rucy-editor.php#L237	Patch
https://www.wordfence.com/threat-intel/vulnerabilities/id/595d0401-55b9-418e-8b99-48b23e9a2662?source=cve	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:rucy_project:rucy:*:*:*:*:*:wordpress:*:*

History

No history.

Information

Published : 2023-07-01 06:15

Updated : 2023-11-07 03:40

NVD link : CVE-2021-4396

Mitre link : CVE-2021-4396

CVE.ORG link : CVE-2021-4396

JSON object : View

Products Affected

rucy_project

rucy

CWE

No CWE.

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