CVE-2023-6523 IDOR in ExtremePacs's Extreme XDS

High 8.8 Published Updated

Attackers can bypass authorization controls in Extreme XDS to access or modify unauthorized data via user-controlled keys.

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-2023-6523?

CVE-2023-6523 is a high-severity missing authorization vulnerability in ExtremePacs Extreme XDS, published on 5 Apr 2024. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Authorization Bypass Through User-Controlled Key vulnerability in ExtremePacs Extreme XDS allows Authentication Abuse.

This issue affects Extreme XDS: before 3914.

Weakness: CWE-639

Which versions are affected by CVE-2023-6523?

How do I fix CVE-2023-6523?

No fix has been published for CVE-2023-6523 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-2023-6523 being exploited?

There is no known exploitation of CVE-2023-6523 in the wild and no public exploit code.

Sources

Also known as GHSA-qhq3-q3p4-4fxm.

Is CVE-2023-6523 in your software?

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