CVE-2019-10068
KEVCRITICAL 9.8EPSS 95.1%
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 to bypass the initial authentication and proceed to deserialize user-controlled .NET object input. This deserialization then led to unauthenticated remote code execution on the server where the Kentico instance was hosted.
- CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v3.1
- 9.8 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 95.07% chance of exploitation in the next 30 days, 100th percentile
- CISA KEV
- added 2022-03-25
- Nuclei
- critical · CWE-502
- Published
- 2019-03-26
- Updated
- 2025-10-21
Proof-of-concept exploits (2)
- http://packetstormsecurity.com/files/157588/Kentico-CMS-12.0.14-Remote-Command-Execution.…
- cianananan/CVE-2019-10068-PoC