Telerik UI For ASP NET AJAX CVE-2019-18935 Code Injection Vulnerability

Description

Progress Telerik UI for ASP.NET AJAX through 2019.3.1023 contains a .NET deserialization vulnerability in the RadAsyncUpload function. This is exploitable when the encryption keys are known due to the presence of CVE-2017-11317 or CVE-2017-11357, or other means. Exploitation can result in remote code execution. (As of 2020.1.114, a default setting prevents the exploit. In 2019.3.1023, but not earlier versions, a non-default setting can prevent exploitation.)

Outbreak Alert

Versions prior to R1 2020 (2020.1.114) are susceptible to remote code execution attacks on affected web servers of Telerik User Interface (UI) for ASP-NET due to a deserialization vulnerability found in RadAsyncUpload function. FortiGuard Labs continue seeing high exploitation activity of these old vulnerabilities.

View the full Outbreak Alert Report

Affected Applications

UI For ASP NET AJAX

CVE References

Other References