CVE-2018-3152 : Vulnerability Insights and Analysis
Learn about CVE-2018-3152, a vulnerability in Oracle GlassFish Server 3.1.2 that allows unauthenticated attackers to compromise server security via HTTP, potentially leading to denial of service attacks. Find out the impact, affected systems, exploitation mechanism, and mitigation steps.
Oracle GlassFish Server 3.1.2 has a vulnerability that can be exploited by an unauthenticated attacker via HTTP, potentially leading to a denial of service attack.
Understanding CVE-2018-3152
This CVE involves a vulnerability in the Oracle GlassFish Server component of Oracle Fusion Middleware, specifically in the Administration subcomponent.
What is CVE-2018-3152?
The vulnerability in Oracle GlassFish Server 3.1.2 allows an unauthenticated attacker with network access via HTTP to compromise the server's security, potentially causing it to hang or crash, resulting in a denial of service.
The Impact of CVE-2018-3152
- CVSS 3.0 Base Score: 7.5 (mainly impacting availability)
- Attack Vector: Network (AV:N)
- Attack Complexity: Low (AC:L)
- Privileges Required: None (PR:N)
- User Interaction: None (UI:N)
- Scope: Unchanged (S:U)
- Confidentiality: None (C:N)
- Integrity: None (I:N)
- Availability: High (A:H)
Technical Details of CVE-2018-3152
The following technical details provide insight into the vulnerability and its implications.
Vulnerability Description
The vulnerability in Oracle GlassFish Server 3.1.2 allows unauthorized actions that can cause the server to hang or crash, leading to a denial of service.
Affected Systems and Versions
- Product: GlassFish Server
- Vendor: Oracle Corporation
- Version: 3.1.2
Exploitation Mechanism
- An unauthenticated attacker with network access via HTTP can exploit the vulnerability to compromise the Oracle GlassFish Server.
Mitigation and Prevention
Taking immediate steps and implementing long-term security practices are crucial to mitigate the risks associated with CVE-2018-3152.
Immediate Steps to Take
- Apply security patches provided by Oracle promptly.
- Restrict network access to the Oracle GlassFish Server.
- Monitor server logs for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Implement network segmentation to limit the server's exposure.
Patching and Updates
- Stay informed about security advisories from Oracle and apply patches as soon as they are available.