CVE-2021-22118
7.8 · HIGHOverview
CVE-2021-22118 is a high-severity vulnerability affecting vmware spring_framework. It was published on May 27, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
In Spring Framework, versions 5.2.x prior to 5.2.15 and versions 5.3.x prior to 5.3.7, a WebFlux application is vulnerable to a privilege escalation: by (re)creating the temporary storage directory, a locally authenticated malicious user can read or modify files that have been uploaded to the WebFlux application, or overwrite arbitrary files with multipart request data.
Remediation
Check the references section for vendor advisories and patches from vmware. Update spring_framework 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_framework | >= 5.2.0, < 5.2.15 | Affected |
| oracle | communications_diameter_intelligence_hub | 8.0.0 | Affected |
| oracle | communications_element_manager | 8.2.0 | Affected |
| oracle | communications_session_report_manager | 8.0.0 | Affected |
| oracle | communications_session_route_manager | 8.0.0 | Affected |
| oracle | documaker | 12.6.0 | Affected |
| oracle | financial_services_analytical_applications_infrastructure | 8.0.8 | Affected |
| oracle | insurance_policy_administration | 11.0 | Affected |
References
Frequently Asked Questions
What is CVE-2021-22118?
CVE-2021-22118 is a high-severity vulnerability affecting vmware spring_framework. It was published on May 27, 2021 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2021-22118?
This vulnerability has a CVSS 3.1 base score of 7.8, 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-2021-22118?
Check the references section for vendor advisories and patches from vmware. Update spring_framework 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-2021-22118?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-22118 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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