CVE-2020-36758

RSS Aggregator by Feedzy <= 3.4.2 - Cross-Site Request Forgery Bypass

Severity Score

4.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

The RSS Aggregator by Feedzy plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 3.4.2. This is due to missing or incorrect nonce validation on the save_feedzy_post_type_meta() function. This makes it possible for unauthenticated attackers to update post meta via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

El complemento RSS Aggregator de Feedzy para WordPress es vulnerable a Cross-Site Request Forgery (CSRF) en versiones hasta la 3.4.2 incluida. Esto se debe a una validación nonce faltante o incorrecta en la función save_feedzy_post_type_meta(). Esto hace posible que atacantes no autenticados actualicen el metadato de la publicación a través de una solicitud falsificada, siempre que puedan engañar al administrador del sitio para que realice una acción como hacer click en un enlace.

*Credits: Jerome Bruandet

CVSS Scores

NISTv3.1 4.3

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2020-09-16 CVE Published
2023-07-11 CVE Reserved
2024-09-11 CVE Updated
2024-09-11 First Exploit
2024-10-26 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-352: Cross-Site Request Forgery (CSRF)

CAPEC

References (9)

URL	Tag	Source
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	Not Applicable
https://www.wordfence.com/threat-intel/vulnerabilities/id/e3b916dc-3b94-4319-a805-0ea99d14429f?source=cve	Third Party Advisory

URL	Date	SRC
https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks	2024-09-11

URL	Date	SRC
https://plugins.trac.wordpress.org/changeset/2369394/feedzy-rss-feeds/trunk/includes/admin/feedzy-rss-feeds-admin.php	2023-11-07

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Themeisle Search vendor "Themeisle"		Rss Aggregator By Feedzy Search vendor "Themeisle" for product "Rss Aggregator By Feedzy"				<= 3.4.2 Search vendor "Themeisle" for product "Rss Aggregator By Feedzy" and version " <= 3.4.2"		wordpress		Affected