CVE-2017-11317 Information

Description

Telerik.Web.UI in Progress Telerik UI for ASP.NET AJAX before R1 2017 and R2 before R2 2017 SP2 uses weak RadAsyncUpload encryption which allows remote attackers to perform arbitrary file uploads or execute arbitrary code.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html http://www.telerik.com/support/kb/aspnet-ajax/upload-28async29/details/unrestricted-file-upload https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006 https://www.exploit-db.com/exploits/43874/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8