SB2023100930 - Multiple vulnerabilities in SendPress Newsletters plugin for WordPress
Published: October 9, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Stored cross-site scripting (CVE-ID: CVE-2023-41729)
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. 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) Cross-site request forgery (CVE-ID: CVE-2023-41730)
The vulnerability allows a remote attacker to perform cross-site request forgery attacks.
The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.
3) Improper access control (CVE-ID: CVE-2023-35040)
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 gain unauthorized access to the application.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.
References
- https://patchstack.com/database/vulnerability/sendpress/wordpress-sendpress-newsletters-plugin-1-22-3-31-cross-site-scripting-xss?_s_id=cve
- https://patchstack.com/database/vulnerability/sendpress/wordpress-sendpress-newsletters-plugin-1-22-3-31-cross-site-request-forgery-csrf
- https://patchstack.com/database/vulnerability/sendpress/wordpress-sendpress-newsletters-plugin-1-22-3-31-broken-access-control-vulnerability