CVE-2021-39166
Improper Neutralization of Text-Values in Object Version Preview
8.0
HIGH
CVSS 3.1
EPSS 0.02%
Description
Text-values were not properly escaped before printed in the version preview. This allowed XSS by authenticated users with access to the resources.
How to fix CVE-2021-39166
To remediate CVE-2021-39166, upgrade the affected package to a fixed version below.
- Packagist/pimcore/pimcore—upgrade to 10.1.2 or later
Is CVE-2021-39166 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 |