PT-2023-12536 · WordPress · Rays Grid

Jerome Bruandet · Published 2023-07-12 · Updated 2023-07-19 · CVE-2021-4423

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions RAYS Grid plugin for WordPress versions up to, and including, 1.2.2

Description The issue is related to Cross-Site Request Forgery due to missing or incorrect nonce validation on the rsgd insert update() function. This allows unauthenticated attackers to update post fields via a forged request if they can trick a site administrator into performing a specific action, such as clicking on a link.

Recommendations For RAYS Grid plugin for WordPress versions up to, and including, 1.2.2, update to a version that includes proper nonce validation for the rsgd insert update() function to prevent Cross-Site Request Forgery attacks.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-4423

Affected Products

Rays Grid

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2021-4423 · Security Note
• https://osv.dev/vulnerability/CVE-2021-4423 · Vendor Advisory
• https://plugins.trac.wordpress.org/changeset/2572600/rays-grid/trunk/includes/class-db.php · Patch
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4 · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1 · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/e5911815-db53-46f2-a16d-ed21be20bbfb?source=cve · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Note
• https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Note
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Note
• https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks · Note