PT-2023-11898 · WordPress · The Rss Aggregator By Feedzy

Jerome Bruandet · Published 2023-10-20 · Updated 2023-10-27 · CVE-2020-36758

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 The RSS Aggregator by Feedzy plugin for WordPress versions up to, and including, 3.4.2

Description The issue is due to missing or incorrect nonce validation on the save feedzy post type meta() function, making it possible for unauthenticated attackers to update post meta via a forged request if they can trick a site administrator into performing an action such as clicking on a link.

Recommendations For versions up to, and including, 3.4.2, update to a version later than 3.4.2 to resolve the issue. As a temporary workaround, consider disabling the save feedzy post type meta() function until a patch is available.

Exploit

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2020-36758

Affected Products

The Rss Aggregator By Feedzy

References · 16

• 🔥 https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-36758 · Security Note
• https://plugins.trac.wordpress.org/changeset/2369394/feedzy-rss-feeds/trunk/includes/admin/feedzy-rss-feeds-admin.php · Patch
• https://osv.dev/vulnerability/CVE-2020-36758 · Vendor Advisory
• 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://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2 · Note
• https://t.me/cibsecurity/72650 · Telegram Post
• https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/e3b916dc-3b94-4319-a805-0ea99d14429f?source=cve · Note
• https://twitter.com/CVEnew/status/1715271085371933061 · Twitter Post
• https://t.me/cvenotify/59808 · Telegram Post
• https://t.me/cvenotify/60098 · Telegram Post
• https://twitter.com/DMFezzaReedCISA/status/1715310374067589401 · Twitter Post