CVE Vulnerability

CVE-2021-24218

The wp_ajax_save_fbe_settings and wp_ajax_delete_fbe_settings AJAX actions of the Facebook for WordPress plugin before 3.0.4 were vulnerable to CSRF due to a lack of nonce protection. The settings in the saveFbeSettings function had no sanitization allowing for script tags to be saved.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://wpscan.com/vulnerability/169d21fc-d191-46ff-82e8-9ac887aed8a4 Exploit Third Party Advisory
https://www.wordfence.com/blog/2021/03/two-vulnerabilities-patched-in-facebook-for-wordpress-plugin/ Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:facebook:facebook:*:*:*:*:*:wordpress:*:*
Information

Published : 2021-04-12 02:15

Updated : 2021-04-20 02:06

NVD link : CVE-2021-24218

Mitre link : CVE-2021-24218

Products Affected
No products.
CWE
CWE-352