Remote Code Execution Vulnerability in Telerik UI for ASP.NET AJAX
CVE-2017-11317

9.8CRITICAL

Key Information:

Vendor: Telerik
Status: Ui For Asp.net Ajax
Vendor: CVE Published:; 23 August 2017

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 92%🦅 CISA Reported

What is CVE-2017-11317?

The Telerik UI for ASP.NET AJAX contains a vulnerability in its RadAsyncUpload component, which employs weak encryption methods. This flaw enables remote attackers to upload arbitrary files, potentially leading to unauthorized remote code execution on affected systems. Without proper restrictions in place, attackers can manipulate the file upload process, posing significant security risks to applications utilizing this component.

CISA has reported CVE-2017-11317

CISA provides regional cyber and physical services to support security and resilience across the United States. CISA monitor the most dangerious vulnerabilities and have identifed CVE-2017-11317 as being exploited but is not known by the CISA to be used in ransomware campaigns. This is subject to change at pace

The CISA's recommendation is: Apply updates per vendor instructions.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2017-11317 - Proof of Concept