CVE-2023-27088 Missing authorization in n/a
Low-privilege users can bypass authorization checks to perform admin actions, such as modifying system blacklist IP addresses.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-27088?
CVE-2023-27088 is a high-severity missing authorization vulnerability in n/a, published on 8 Mar 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
feiqu-opensource Background Vertical authorization vulnerability exists in IndexController.java. demo users with low permission can perform operations within the permission of the admin super administrator and can use this vulnerability to change the blacklist IP address in the system at will.
Weakness: CWE-284
Which versions are affected by CVE-2023-27088?
It affects 1 product.
Products include Feiqu-Opensource Project Feiqu-Opensource.
How do I fix CVE-2023-27088?
No fix has been published for CVE-2023-27088 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-27088 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27088 exists.
Sources
Also known as GHSA-w922-qg6g-84wc.