CVE-2023-20855
8.8 · HIGHOverview
CVE-2023-20855 is a high-severity vulnerability affecting vmware vrealize_automation. It was published on February 22, 2023 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
VMware vRealize Orchestrator contains an XML External Entity (XXE) vulnerability. A malicious actor, with non-administrative access to vRealize Orchestrator, may be able to use specially crafted input to bypass XML parsing restrictions leading to access to sensitive information or possible escalation of privileges.
Remediation
Check the references section for vendor advisories and patches from vmware. Update vrealize_automation 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 | vrealize_automation | >= 8.0, < 8.11.1 | Affected |
| vmware | vrealize_orchestrator | >= 8.0, < 8.11.1 | Affected |
Frequently Asked Questions
What is CVE-2023-20855?
CVE-2023-20855 is a high-severity vulnerability affecting vmware vrealize_automation. It was published on February 22, 2023 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2023-20855?
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-2023-20855?
Check the references section for vendor advisories and patches from vmware. Update vrealize_automation 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-2023-20855?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-20855 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.
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