CVE-2021-37942
7.0 · HIGHOverview
CVE-2021-37942 is a high-severity vulnerability affecting elastic apm_java_agent. It was published on November 22, 2023 and has a CVSS 3.1 base score of 7.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A local privilege escalation issue was found with the APM Java agent, where a user on the system could attach a malicious plugin to an application running the APM Java agent. By using this vulnerability, an attacker could execute code at a potentially higher level of permissions than their user typically has access to.
Remediation
Check the references section for vendor advisories and patches from elastic. Update apm_java_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| elastic | apm_java_agent | 1.18.0 | Affected |
Frequently Asked Questions
What is CVE-2021-37942?
CVE-2021-37942 is a high-severity vulnerability affecting elastic apm_java_agent. It was published on November 22, 2023 and has a CVSS 3.1 base score of 7.0 (HIGH).
How severe is CVE-2021-37942?
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-37942?
Check the references section for vendor advisories and patches from elastic. Update apm_java_agent to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-37942?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-37942 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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