CVE-2021-22053
8.8 · HIGHOverview
CVE-2021-22053 is a high-severity vulnerability affecting vmware spring_cloud_netflix. It was published on November 19, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Applications using both `spring-cloud-netflix-hystrix-dashboard` and `spring-boot-starter-thymeleaf` expose a way to execute code submitted within the request URI path during the resolution of view templates. When a request is made at `/hystrix/monitor;[user-provided data]`, the path elements following `hystrix/monitor` are being evaluated as SpringEL expressions, which can lead to code execution.
Remediation
Check the references section for vendor advisories and patches from vmware. Update spring_cloud_netflix 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 |
|---|---|---|---|
| vmware | spring_cloud_netflix | >= 2.2.0, < 2.2.10 | Affected |
Frequently Asked Questions
What is CVE-2021-22053?
CVE-2021-22053 is a high-severity vulnerability affecting vmware spring_cloud_netflix. It was published on November 19, 2021 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2021-22053?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-22053?
Check the references section for vendor advisories and patches from vmware. Update spring_cloud_netflix 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-2021-22053?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-22053 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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