CVE-2021-22028
9.1 · CRITICALOverview
CVE-2021-22028 is a critical-severity vulnerability affecting greenplum greenplum. It was published on November 19, 2021 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In versions of Greenplum database prior to 5.28.6 and 6.14.0, greenplum database contains a file path traversal vulnerability leading to information disclosure from the file system. A malicious user can read/write information from the file system using this vulnerability.
Remediation
Check the references section for vendor advisories and patches from greenplum. Update greenplum 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 |
|---|---|---|---|
| greenplum | greenplum | >= 0, < 5.28.6 | Affected |
Frequently Asked Questions
What is CVE-2021-22028?
CVE-2021-22028 is a critical-severity vulnerability affecting greenplum greenplum. It was published on November 19, 2021 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2021-22028?
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-22028?
Check the references section for vendor advisories and patches from greenplum. Update greenplum 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-2021-22028?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-22028 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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