CVE-2021-2439 Information disclosure in Hyperion BI+

Medium 4.3 Published 20 Jul 2021 Updated 25 Sep 2024

Unauthenticated attackers can read sensitive data from Oracle Hyperion BI+ via HTTP if a user interacts with a malicious link.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: A user has to click or open something
Fix: None listed

What is CVE-2021-2439?

CVE-2021-2439 is a medium-severity vulnerability in Oracle Corporation Hyperion BI+, published on 20 Jul 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Vulnerability in the Oracle Hyperion BI+ product of Oracle Hyperion (component: UI and Visualization). Supported versions that are affected are 11.1.2.4 and 11.2.5.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hyperion BI+. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Hyperion BI+ accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).

Which versions are affected by CVE-2021-2439?

It affects 1 product.

Products include Oracle Hyperion Bi\+.

How do I fix CVE-2021-2439?

No fix has been published for CVE-2021-2439 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-2439 being exploited?

There is no known exploitation of CVE-2021-2439 in the wild and no public exploit code.

Sources

Also known as GHSA-q28g-rfwv-8w8j.