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.)
References
| Link | Resource |
|---|---|
| https://www.telerik.com/support/whats-new/release-history | Release Notes Vendor Advisory |
| https://www.telerik.com/support/kb/aspnet-ajax/details/allows-javascriptserializer-deserialization | Patch Vendor Advisory |
| https://codewhitesec.blogspot.com/2019/02/telerik-revisited.html | Not Applicable |
| https://github.com/bao7uo/RAU_crypto | Exploit Third Party Advisory |
| https://know.bishopfox.com/research/cve-2019-18935-remote-code-execution-in-telerik-ui | Exploit Third Party Advisory |
| https://github.com/noperator/CVE-2019-18935 | Third Party Advisory |
| http://packetstormsecurity.com/files/155720/Telerik-UI-Remote-Code-Execution.html | Third Party Advisory |
| https://www.telerik.com/support/whats-new/aspnet-ajax/release-history/ui-for-asp-net-ajax-r1-2020-(version-2020-1-114) | |
| http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html |
Configurations
Information
Published : 2019-12-11 13:15
Updated : 2020-10-20 22:15
NVD link : CVE-2019-18935
Mitre link : CVE-2019-18935
JSON object : View
Products Affected
telerik
- ui_for_asp.net_ajax
CWE
CWE-502
Deserialization of Untrusted Data
