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Mend.io Vulnerability Database

CVE-2021-4399

Good to know:

Date: July 1, 2023

The Edwiser Bridge plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including,2.0.6. This is due to missing or incorrect nonce validation on the user_data_synchronization_initiater(), course_synchronization_initiater(), users_link_to_moodle_synchronization(), connection_test_initiater(), admin_menus(), and subscribe_handler() function. This makes it possible for unauthenticated attackers to perform unauthorized actions via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Language: PHP

Severity Score

8.8

Related Resources (11)

Url: https://blog.nintechnet.com/25-wordpress-plugins-vulnerable-to-csrf-attacks/

Url: https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-1/

Url: https://www.wordfence.com/threat-intel/vulnerabilities/id/6450dafd-5992-4831-87af-e5e47cc8663e?source=cve

Url: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2478642%40edwiser-bridge&new=2478642%40edwiser-bridge&sfp_email=&sfph_mail=

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-4399

Url: https://blog.nintechnet.com/more-wordpress-plugins-and-themes-vulnerable-to-csrf-attacks/

Url: https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-3/

Url: https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-2/

Url: https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-5/

Url: https://blog.nintechnet.com/multiple-wordpress-plugins-fixed-csrf-vulnerabilities-part-4/

Url: https://www.mend.io/vulnerability-database/CVE-2021-4399

Severity Score

8.8

Weakness Type (CWE)

Cross-Site Request Forgery (CSRF)

CWE-352

Top Fix

Upgrade Version

Upgrade to version 2.0.7

Learn More

CVSS v3.1

Base Score:	8.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

Mend.io Vulnerability Database

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CVE-2021-4399

Good to know:

Date: July 1, 2023

Language: PHP

Severity Score

Related Resources (11)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

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