CVE-2021-2277 Information disclosure in Coherence

High 7.5 Published 22 Apr 2021 Updated 26 Sep 2024

Unauthenticated attackers can access critical data in Oracle Coherence via HTTP, requiring immediate patching to prevent data leakage.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-2277?

CVE-2021-2277 is a high-severity vulnerability in Oracle Coherence, published on 22 Apr 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 3.7.1.0, 12.1.3.0.0, 12.2.1.3.0, 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Coherence accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Which versions are affected by CVE-2021-2277?

It affects 1 product.

Products include Oracle Coherence.

How do I fix CVE-2021-2277?

No fix has been published for CVE-2021-2277 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-2277 being exploited?

There is no known exploitation of CVE-2021-2277 in the wild and no public exploit code.

All Oracle Coherence vulnerabilities

Sources

Also known as GHSA-hfcm-qj54-hrpg.