What is CVE-2021-46163?

CVE-2021-46163 is a medium-severity vulnerability in Kentico Xperience, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-01-10.

How severe is CVE-2021-46163?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2021-46163 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Kentico Xperience

CVE-2021-46163

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

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (52.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Kentico Xperience — versions 13.0.44
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-46163?: CVE-2021-46163 is a medium-severity vulnerability in Kentico Xperience, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-01-10.
How severe is CVE-2021-46163?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2021-46163 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.