CVE-2023-22021 Denial of service in Business Intelligence Enterprise Edition

Medium 4.3 Published 18 Jul 2023 Updated 13 Sep 2024

A low-privileged attacker can cause a partial denial of service in Oracle Business Intelligence Enterprise Edition via network access.

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-2023-22021?

CVE-2023-22021 is a medium-severity denial of service vulnerability in Oracle Business Intelligence, published on 18 Jul 2023. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Vulnerability in the Oracle Business Intelligence Enterprise Edition product of Oracle Analytics (component: Analytics Server). Supported versions that are affected are 6.4.0.0.0 and 7.0.0.0.0. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Business Intelligence Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Oracle Business Intelligence Enterprise Edition. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Which versions are affected by CVE-2023-22021?

It affects 1 product.

Products include Oracle Business Intelligence.

How do I fix CVE-2023-22021?

No fix has been published for CVE-2023-22021 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2023-22021 being exploited?

There is no known exploitation of CVE-2023-22021 in the wild and no public exploit code.

All Oracle Business Intelligence vulnerabilities

Sources

Also known as GHSA-9fwh-x4v3-fmmx.