CVE-2017-11357: Telerik UI for ASP.NET AJAX Insecure Direct Object Reference Vulnerability

Telerik UI for ASP.NET AJAX contains an insecure direct object reference vulnerability in RadAsyncUpload that can result in file uploads in a limited location and/or remote code execution.

VendorTelerik
ProductUser Interface (UI) for ASP.NET AJAX
Date added to KEV2023-01-26
Due date (BOD 22-01)2023-02-16
Known ransomware campaign useKnown
CWECWE-20
Required actionApply updates per vendor instructions.

What to do

  1. Identify every instance of Telerik User Interface (UI) for ASP.NET AJAX in your environment (asset inventory, EDR, vulnerability scanner).
  2. Apply CISA's required action: Apply updates per vendor instructions.
  3. Federal civilian agencies must act by 2023-02-16 under BOD 22-01; other organizations can use the same date as a target.
  4. Because ransomware use is known, check for signs of compromise and confirm backups are offline and tested.
  5. Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.

This CVE is flagged by CISA as known to be used in ransomware campaigns. Rehearse your response before you need it: Ransomware tabletop exercise kit (Runbook Foundry).

Sources

Generated from the CISA feed with AI assistance; facts are taken verbatim from the feed. Not affiliated with or endorsed by CISA. Facts come from the CISA Known Exploited Vulnerabilities catalog (public domain).