CVE-2021-39170
Improper Encoding or Escaping of Output in Asset Metadata Component
8.0
HIGH
CVSS 3.1
EPSS 0.03%
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.
How to fix CVE-2021-39170
To remediate CVE-2021-39170, upgrade the affected package to a fixed version below.
- —upgrade to 10.1.2 or later
Is CVE-2021-39170 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 10.1.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |