CVE-2017-9248

Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness Vulnerability

Sitefinity

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.

3. Jul 2017

Ausgewertete Quellen

• Hersteller
  http://www.telerik.com/blogs/security-alert-for-telerik-ui-for-asp.net-ajax-and-progress-sitefinity
• Hersteller
  http://www.telerik.com/support/kb/aspnet-ajax/details/cryptographic-weakness
• Hinweis
  http://www.securityfocus.com/bid/99965
• Hinweis
  https://www.exploit-db.com/exploits/43873/
• CISA
  https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-9248
• CISA
  Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness Vulnerability
• NVD
  CVE-2017-9248