CVE-2019-10068

Known Exploited Public Exploit

Description

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 94.07% Top 5%
KEV Since 
Vendor Advisory kentico.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://devnet.kentico.com/download/hotfixes#securityBugs-v12 release notes vendor advisory
http://packetstormsecurity.com/files/157588/Kentico-CMS-12.0.14-Remote-Command-Execution.html exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-10068?
CVE-2019-10068 has been scored as a critical severity vulnerability.
How to fix CVE-2019-10068?
To fix CVE-2019-10068, 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-2019-10068 being actively exploited in the wild?
It is confirmed that CVE-2019-10068 is actively exploited. Be extra cautious if you are using vulnerable components. According to its EPSS score, there is a ~94% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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