Deserialization in Kentico Xperience

CVE-2019-10068

An issue was discovered in Kentico 12.0.x before 12.0.15, 11.0.x before 11.0.48, 10.0.x before 10.0.52, and 9.x versions. Due to a failure to validate security headers, it was possible for a specially crafted request to the staging service…

Vulnerability class: Insecure Deserialization

EPSS: 0.960 (99.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-10068?
CVE-2019-10068 is a critical-severity vulnerability in Kentico Xperience, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2019-03-26.
How severe is CVE-2019-10068?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-10068 known to be exploited?
Yes. CVE-2019-10068 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-25), indicating it is being actively exploited. 13 public proof-of-concept repositories are indexed.