CVE-2021-39166

Improper Neutralization of Text-Values in Object Version Preview

Description

Pimcore is an open source data & experience management platform. Prior to version 10.1.2, text-values were not properly escaped before printed in the version preview. This allowed XSS by authenticated users with access to the resources. This issue is patched in Pimcore version 10.1.2.

Category

8.0
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.01%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: pimcore pimcore
Published at:
Updated at:

References

Link Tags
https://github.com/pimcore/pimcore/security/advisories/GHSA-w6j8-jc36-x5q9 third party advisory patch
https://github.com/pimcore/pimcore/pull/10170 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2021-39166?
CVE-2021-39166 has been scored as a high severity vulnerability.
How to fix CVE-2021-39166?
To fix CVE-2021-39166, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-39166 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-39166 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-39166?
CVE-2021-39166 affects pimcore pimcore.
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