CVE-2017-11317

Telerik UI for ASP.NET AJAX Unrestricted File Upload Vulnerability

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

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.

Telerik.Web.UI en Progress Telerik UI for ASP.NET AJAX en versiones anteriores a la R1 2017 y R2 en versiones anteriores a la R2 2017 SP2 emplea un cifrado RadAsyncUpload débil, lo que permite que atacantes remotos realicen subidas de archivos arbitrarios o ejecuten código arbitrario.

Telerik.Web.UI in Progress Telerik UI for ASP.NET AJAX allows remote attackers to perform arbitrary file uploads or execute arbitrary code.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-07-13 CVE Reserved
2017-08-23 CVE Published
2019-12-09 First Exploit
2022-04-11 Exploited in Wild
2022-05-02 KEV Due Date
2024-07-04 EPSS Updated
2024-08-05 CVE Updated

CWE

CWE-326: Inadequate Encryption Strength

CAPEC

References (13)

URL	Tag	Source
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006	Third Party Advisory
https://github.com/bao7uo/RAU_crypto
https://www.telerik.com/support/kb/aspnet-ajax/upload-(async)/details/unrestricted-file-upload
https://github.com/straightblast/UnRadAsyncUpload/wiki
https://github.com/noperator/CVE-2019-18935
https://www.telerik.com/support/kb/aspnet-ajax/details/allows-javascriptserializer-deserialization
https://codewhitesec.blogspot.com/2019/02/telerik-revisited.html
https://labs.bishopfox.com/tech-blog/cve-2019-18935-remote-code-execution-in-telerik-ui

URL	Date	SRC
https://www.exploit-db.com/exploits/43874	2024-08-05
https://github.com/hlong12042/CVE-2017-11317-and-CVE-2017-11357-in-Telerik	2024-07-18
http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html	2024-08-05
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/telerik_rau_deserialization.rb	2019-12-09

URL	Date	SRC

URL	Date	SRC
http://www.telerik.com/support/kb/aspnet-ajax/upload-%28async%29/details/unrestricted-file-upload	2024-07-03

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Telerik Search vendor "Telerik"		Ui For Asp.net Ajax Search vendor "Telerik" for product "Ui For Asp.net Ajax"				<= 2016.3.1027 Search vendor "Telerik" for product "Ui For Asp.net Ajax" and version " <= 2016.3.1027"		-		Affected
Telerik Search vendor "Telerik"		Ui For Asp.net Ajax Search vendor "Telerik" for product "Ui For Asp.net Ajax"				2017.2.503 Search vendor "Telerik" for product "Ui For Asp.net Ajax" and version "2017.2.503"		-		Affected
Telerik Search vendor "Telerik"		Ui For Asp.net Ajax Search vendor "Telerik" for product "Ui For Asp.net Ajax"				2017.2.621 Search vendor "Telerik" for product "Ui For Asp.net Ajax" and version "2017.2.621"		-		Affected