CVE-2021-39170
Improper Encoding or Escaping of Output in Asset Metadata Component
MEDIUM
5.4
CVSS Score
Published: September 1, 2021 at 02:10 PM UTC
Updated: June 17, 2026 at 04:03 AM UTC
1 product affected across 1 vendorPimcore
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Severity
MEDIUM5.4
Exploit prediction
EPSS 1%
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
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (4)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/pimcore/pimcore/pull/10178x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/pimcore/pimcore/pull/10178.patchx_refsource_CONFIRMPatchThird Party Advisory
Source: [email protected]
https://github.com/pimcore/pimcore/security/advisories/GHSA-2v88-qq7x-xq5fx_refsource_MISCExploitPatchThird Party Advisory
Source: [email protected]
https://huntr.dev/bounties/e4cb9cd8-89cf-427c-8d2e-37ca40099bf2/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-116CWE-79
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