CVE-2021-39170
8.0 · HIGHOverview
CVE-2021-39170 is a high-severity vulnerability affecting pimcore pimcore. It was published on September 1, 2021 and has a CVSS 3.1 base score of 8.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Pimcore is an open source data & experience management platform. Prior to version 10.1.2, an authenticated user could add XSS code as a value of custom metadata on assets. There is a patch for this issue in Pimcore version 10.1.2. As a workaround, users may apply the patch manually.
Remediation
Check the references section for vendor advisories and patches from pimcore. Update pimcore 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 |
|---|---|---|---|
| pimcore | pimcore | >= 0, < 10.1.2 | Affected |
References
Frequently Asked Questions
What is CVE-2021-39170?
CVE-2021-39170 is a high-severity vulnerability affecting pimcore pimcore. It was published on September 1, 2021 and has a CVSS 3.1 base score of 8.0 (HIGH).
How severe is CVE-2021-39170?
This vulnerability has a CVSS 3.1 base score of 8.0, 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-2021-39170?
Check the references section for vendor advisories and patches from pimcore. Update pimcore 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-2021-39170?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-39170 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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