CVE-2021-46163

Name: CVE-2021-46163
Creator: NVD / NIST
Published: 2022-01-10T14:11:30.973+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.80%

Last modified Jun 17, 2026

CVE-2021-46163 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Kentico Xperience 13.0.44 allows XSS via an XML document to the Media Libraries subsystem.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

Kentico Xperience 13.0.44 allows XSS via an XML document to the Media Libraries subsystem.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.80%

51.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Kentico	Xperience	13.0.44

References

https://gist.github.com/boatpavaris/649e731b2398597634fbe423dcfd8485Exploit, Third Party Advisory
https://gist.github.com/boatpavaris/649e731b2398597634fbe423dcfd8485Exploit, Third Party Advisory

Timeline

Published: Jan 10, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-46163?

Kentico Xperience 13.0.44 allows XSS via an XML document to the Media Libraries subsystem.

How severe is CVE-2021-46163?

CVE-2021-46163 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.

How do I fix CVE-2021-46163?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-46163?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST