CVE-2024-21012 Missing authorization in Java SE JDK and JRE
Unauthenticated attackers can modify accessible data in Java SE networking components via difficult-to-exploit network attacks.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2024-21012?
CVE-2024-21012 is a low-severity missing authorization vulnerability in Debian Debian Linux, published on 16 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: Networking). Supported versions that are affected are Oracle Java SE: 11.0.22, 17.0.10, 21.0.2, 22; Oracle GraalVM for JDK: 17.0.10, 21.0.2, 22; Oracle GraalVM Enterprise Edition: 20.3.13 and 21.3.9. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability does not apply to Java deployments, typically in servers, that load and run only trusted code (e.g., code installed by an administrator). CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).
Weakness: CWE-276
Which versions are affected by CVE-2024-21012?
3 open source packages ship an affected version, including java, java-min and jre. It affects 10 products.
| Package | Affected | Fixed in |
|---|---|---|
java Bitnami | From 9.0.0 | 11.0.23, 17.0.11, 21.0.3, 22.0.1 |
java-min Bitnami | From 9.0.0 | 11.0.23, 17.0.11, 21.0.3, 22.0.1 |
jre Bitnami | From 9.0.0 | 11.0.23, 17.0.11, 21.0.3, 22.0.1 |
Products include Debian Debian Linux, Netapp Active Iq Unified Manager, Netapp Data Infrastructure Insights Acquisition Unit, Netapp Data Infrastructure Insights Storage Workload Security Agent, Netapp Oncommand Insight, Netapp Oncommand Workflow Automation and 4 more.
How do I fix CVE-2024-21012?
Upgrade java to a fixed version for your release line: 11.0.23, 17.0.11, 21.0.3 or 22.0.1.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2024-21012 being exploited?
There is no known exploitation of CVE-2024-21012 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as BIT-java-2024-21012, BIT-java-min-2024-21012, BIT-jre-2024-21012, CLEANSTART-2026-CN81321, DEBIAN-CVE-2024-21012, GHSA-ccmh-gwpx-35xj and 10 more.