CWE
116 79
Advisory Published
Updated

CVE-2021-39170: Improper Encoding or Escaping of Output in Asset Metadata Component

First published: Wed Sep 01 2021(Updated: )

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.

Credit: security-advisories@github.com

Affected SoftwareAffected VersionHow to fix
Pimcore E-commerce Framework<10.1.2

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2021-39170?

    CVE-2021-39170 is classified as a high severity vulnerability due to its potential for cross-site scripting (XSS) attacks.

  • How do I fix CVE-2021-39170?

    To fix CVE-2021-39170, upgrade to Pimcore version 10.1.2 or apply the patch manually if an upgrade is not possible.

  • Who is affected by CVE-2021-39170?

    CVE-2021-39170 affects users of Pimcore versions prior to 10.1.2 who have the ability to add custom metadata to assets.

  • What is the impact of CVE-2021-39170?

    The impact of CVE-2021-39170 includes the possibility for an attacker to execute arbitrary JavaScript code in the context of a user's session.

  • Is there a workaround for CVE-2021-39170?

    Yes, users may manually apply the patch as a temporary workaround until they can upgrade to the fixed version.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203