SB2023060218 - Multiple vulnerabilities in Feather Login Page plugin for WordPress
Published: June 2, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Cross-site request forgery (CVE-ID: CVE-2023-2549)
CWE-ID: CWE-352 - Cross-Site Request Forgery (CSRF)
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
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 in the "createTempAccountLink" function. 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.
2) Improper Authorization (CVE-ID: CVE-2023-2547)
CWE-ID: CWE-285 - Improper Authorization
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass the authorization mechanisms.
The vulnerability exists due to a missing capability check in the "deleteUser" function. A remote user can bypass access restrictions and delete the temp user generated by the plugin.
3) Improper Authorization (CVE-ID: CVE-2023-2545)
CWE-ID: CWE-285 - Improper Authorization
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass the authorization mechanisms.
The vulnerability exists due to a missing capability check in the "getListOfUsers" function. A remote user can bypass access restrictions and access the login links, leading to privilege escalation.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/12560b8e-9c47-4f7f-ac9c-d86f17914ba3?source=cve
- https://plugins.trac.wordpress.org/browser/feather-login-page/trunk/features/inc/admin/expirable-login-link.php?rev=2612332#L206
- https://www.wordfence.com/threat-intel/vulnerabilities/id/5d58a6a4-de2c-485f-a8b0-7a7d144fbf3c?source=cve
- https://plugins.trac.wordpress.org/browser/feather-login-page/trunk/features/inc/admin/expirable-login-link.php?rev=2612332#L71
- https://www.wordfence.com/threat-intel/vulnerabilities/id/b2ab2178-7438-43ef-961e-b54d0d230f4a?source=cve
- https://plugins.trac.wordpress.org/browser/feather-login-page/trunk/features/inc/admin/expirable-login-link.php?rev=2612332#L85