Vulnerability Description
The Single-user-chat plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the 'single_user_chat_update_login' function in all versions up to, and including, 0.5. This makes it possible for authenticated attackers, with subscriber-level access and above, to update option values to 'login' on the WordPress site. This may be leveraged to update an option that would create an error on the site and deny service to legitimate users or be used to set some values to true such as registration.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Aakashbhagat | Single User Chat | <= 0.5 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/single-user-chat/trunk/single-user-chProduct
- https://www.wordfence.com/threat-intel/vulnerabilities/id/8a4978c1-087f-4784-969Third Party Advisory
FAQ
What is CVE-2024-13646?
CVE-2024-13646 is a vulnerability with a CVSS score of 8.1 (HIGH). The Single-user-chat plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the 'single_user_chat_update_login' ...
How severe is CVE-2024-13646?
CVE-2024-13646 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-13646?
Check the references section above for vendor advisories and patch information. Affected products include: Aakashbhagat Single User Chat.