CVE-2025-3058 Xelion Webchat <= 9.1.0 - Authenticated (Subscriber+) Arbitrary Options Update
Authenticated subscribers can update arbitrary options to escalate privileges to administrator by enabling registration and changing default roles.
- 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-2025-3058?
CVE-2025-3058 is a high-severity missing authorization vulnerability in jauharixelion Xelion Webchat, published on 24 Apr 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Xelion Webchat plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the xwc_save_settings() function in all versions up to, and including, 9.1.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.
Weakness: CWE-862
Which versions are affected by CVE-2025-3058?
How do I fix CVE-2025-3058?
No fix has been published for CVE-2025-3058 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-2025-3058 being exploited?
There is no known exploitation of CVE-2025-3058 in the wild and no public exploit code.
Sources
Also known as GHSA-243x-8mmp-f9jr.