SB2022032204 - Multiple vulnerabilities in Easy Social Icons plugin for WordPress
Published: March 22, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Stored cross-site scripting (CVE-ID: CVE-2022-0840)
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the image_file field. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
2) Improper access control (CVE-ID: N/A)
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions. A remote attacker can bypass implemented security restrictions and delete arbitrary icon.
Remediation
Install update from vendor's website.
References
- https://patchstack.com/database/vulnerability/easy-social-icons/wordpress-easy-social-icons-plugin-3-2-0-stored-cross-site-scripting-xss-vulnerability
- https://wpscan.com/vulnerability/9da884a9-b4dd-4de0-9afa-722f772cf2df
- https://patchstack.com/database/vulnerability/easy-social-icons/wordpress-easy-social-icons-plugin-3-2-0-unauthenticated-arbitrary-icon-deletion-vulnerability