CVE-2017-11317: Telerik UI for ASP.NET AJAX Unrestricted File Upload Vulnerability
Critical · CVSS 9.8 (CVSS 3.1)KEV known exploitedEPSS 84.2%, 100th percentilePublished Updated Assigner: mitre
In CISA’s Known Exploited Vulnerabilities catalog: Telerik UI for ASP.NET AJAX Unrestricted File Upload Vulnerability.
Added , federal remediation due . Known ransomware use: Unknown.
Required action: Apply updates per vendor instructions.
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.
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Status incidents that name it
No tracked status incident names this CVE.
Affected vendors and products
Telerik: User Interface (UI) for ASP.NET AJAX
References
- CVE record on cve.org (opens in new tab)
- NVD entry (opens in new tab)
- packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.h… (opens in new tab)
- psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006 (opens in new tab)
- www.exploit-db.com/exploits/43874/ (opens in new tab)
- www.telerik.com/support/kb/aspnet-ajax/upload-%28async%29/details/unrestricted-file-u… (opens in new tab)
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)