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CVE-2021-39170

8.0 · HIGH

Pimcore is an open source data & experience management platform.

Published Sep 1, 2021CWE-116EPSS 1.24%

Overview

CVE-2021-39170 is a high-severity vulnerability. 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, patches, and mitigation guidance. 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.

References

GitHubgithub.com/pimcore/pimcore/pull/10178GitHubgithub.com/pimcore/pimcore/pull/10178.patchGitHubgithub.com/pimcore/pimcore/security/advisories/GHSA-2v88-qq7x-xq5fRefhuntr.dev/bounties/e4cb9cd8-89cf-427c-8d2e-37ca40099bf2/GitHubgithub.com/pimcore/pimcore/pull/10178GitHubgithub.com/pimcore/pimcore/pull/10178.patchGitHubgithub.com/pimcore/pimcore/security/advisories/GHSA-2v88-qq7x-xq5fRefhuntr.dev/bounties/e4cb9cd8-89cf-427c-8d2e-37ca40099bf2/

How CyberStrike helps

Frequently asked questions

What is CVE-2021-39170?

CVE-2021-39170 is a high-severity vulnerability. 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, patches, and mitigation guidance. 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 is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-39170 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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