CVE-2023-46203 WordPress Just Custom Fields plugin <= 3.3.2 - Broken Access Control vulnerability
Attackers can bypass access controls in the Just Custom Fields WordPress plugin to perform unauthorized actions.
- 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-2023-46203?
CVE-2023-46203 is a medium-severity missing authorization vulnerability in JustCoded / Alex Prokopenko Just Custom Fields, published on 2 Jan 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Missing Authorization vulnerability in JustCoded / Alex Prokopenko Just Custom Fields allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Just Custom Fields: from n/a through 3.3.2.
Weakness: CWE-862
Which versions are affected by CVE-2023-46203?
How do I fix CVE-2023-46203?
No fix has been published for CVE-2023-46203 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-2023-46203 being exploited?
There is no known exploitation of CVE-2023-46203 in the wild and no public exploit code.
Sources
Also known as GHSA-x5w7-pqwc-pv6m.