Detections
Analytics
CVE-2017-9248
critical
Description
Telerik.Web.UI.dll in Progress Telerik UI for ASP.NET AJAX before R2 2017 SP1 and Sitefinity before 10.0.6412.0 does not properly protect Telerik.Web.UI.DialogParametersEncryptionKey or the MachineKey, which makes it easier for remote attackers to defeat cryptographic protection mechanisms, leading to a MachineKey leak, arbitrary file uploads or downloads, XSS, or ASP.NET ViewState compromise.
References
https://www.darkreading.com/cyber-risk/xe-group-shifts-card-skimming-supply-chain-attacks
https://thehackernews.com/2025/02/xe-hacker-group-exploits-veracore-zero.html
https://intezer.com/blog/research/xe-group-exploiting-zero-days/
https://github.com/0xsharz/telerik-scanner-cve-2017-9248
https://github.com/hlong12042/CVE-2017-9248
https://github.com/cehamod/UI_CVE-2017-9248
https://github.com/blacklanternsecurity/dp_cryptomg
https://github.com/oldboy-snt/dp
https://github.com/capt-meelo/Telewreck
https://github.com/bao7uo/dp_crypto
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-9248
http://www.telerik.com/support/kb/aspnet-ajax/details/cryptographic-weakness
http://www.telerik.com/blogs/security-alert-for-telerik-ui-for-asp.net-ajax-and-progress-sitefinity