CVE-2021-32014
5.5 · MEDIUMOverview
CVE-2021-32014 is a medium-severity vulnerability affecting sheetjs sheetjs. It was published on July 19, 2021 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
SheetJS and SheetJS Pro through 0.16.9 allows attackers to cause a denial of service (CPU consumption) via a crafted .xlsx document that is mishandled when read by xlsx.js.
Remediation
Check the references section for vendor advisories and patches from sheetjs. Update sheetjs 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 |
|---|---|---|---|
| sheetjs | sheetjs | 0 | Affected |
| sheetjs | sheetjs_pro | 0 | Affected |
| oracle | rest_data_services | >= 0, < 21.2.4 | Affected |
References
Frequently Asked Questions
What is CVE-2021-32014?
CVE-2021-32014 is a medium-severity vulnerability affecting sheetjs sheetjs. It was published on July 19, 2021 and has a CVSS 3.1 base score of 5.5 (MEDIUM).
How severe is CVE-2021-32014?
This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-32014?
Check the references section for vendor advisories and patches from sheetjs. Update sheetjs 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-2021-32014?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-32014 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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