Progress Telerik UI for ASP.NET AJAX prior R1 2017/R2 2017 SP2 File Upload unrestricted upload

HistoryDiffrelatejsonxmlCTI

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.4	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Progress Telerik UI for ASP.NET AJAX. The affected element is an unknown function of the component File Upload. The manipulation results in input validation. This vulnerability is reported as CVE-2017-11357. The attack can be launched remotely. Moreover, an exploit is present. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in Progress Telerik UI for ASP.NET AJAX. Affected is an unknown function of the component File Upload. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Progress Telerik UI for ASP.NET AJAX before R2 2017 SP2 does not properly restrict user input to RadAsyncUpload, which allows remote attackers to perform arbitrary file uploads or execute arbitrary code.

The bug was discovered 08/25/2017. The weakness was disclosed 08/23/2017 (Website). The advisory is shared for download at telerik.com. This vulnerability is traded as CVE-2017-11357 since 07/16/2017. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available. The MITRE ATT&CK project declares the attack technique as T1608.002.

The exploit is shared for download at exploit-db.com. It is declared as attacked. The vulnerability scanner Nessus provides a plugin with the ID 107096 (Telerik UI for ASP.NET AJAX RadAsyncUpload Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370598 (Progress Telerik UI for ASP.NET AJAX Insecure Direct Object Reference Vulnerability). This issue was added on 01/26/2023 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 02/16/2023:

Apply updates per vendor instructions.

Upgrading to version R1 2017 or R2 2017 SP2 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (43874) and Tenable (107096). The entry VDB-105671 is pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Progress

Name

Telerik UI for ASP.NET AJAX

License

commercial

CPE 2.3info

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CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Attacked
Download: 🔍

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Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 107096
Nessus Name: Telerik UI for ASP.NET AJAX RadAsyncUpload Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Telerik UI for ASP.NET AJAX R1 2017/R2 2017 SP2

Timelineinfo

07/16/2017 🔍
08/15/2017 +30 days 🔍
08/23/2017 +8 days 🔍
08/23/2017 +0 days 🔍
08/24/2017 +1 days 🔍
08/25/2017 +1 days 🔍
03/02/2018 +189 days 🔍
09/09/2024 +2383 days 🔍