Detections
Analytics

CVE-2017-11317

critical

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.

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006

https://unit42.paloaltonetworks.com/silent-skimmer-latest-campaign/

https://www.tenable.com/blog/cve-2024-4358-cve-2024-1800-exploit-code-available-for-critical-exploit-chain

https://www.tenable.com/blog/copy-paste-compromises-threat-actors-target-telerik-ui-citrix-sharepoint-cve-2019-18935

https://github.com/0xsharz/telerik-scanner-CVE-2019-18935

https://github.com/0xr2r/CVE-2017-11317-auto-exploit-

https://github.com/hlong12042/CVE-2017-11317-and-CVE-2017-11357-in-Telerik

https://github.com/KasunPriyashan/Telerik-UI-ASP.NET-AJAX-Exploitation

https://github.com/bao7uo/RAU_crypto

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-11317

http://www.telerik.com/support/kb/aspnet-ajax/upload-%28async%29/details/unrestricted-file-upload

Details

Source: Mitre, NVD

Published: 2017-08-23

Updated: 2026-06-17

Known Exploited Vulnerability (KEV)

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.84175