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CVE-2017-11317

UNKNOWN
Published 2017-08-23T17:00:00.000Z
Actions:

Expert Analysis

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CVSS Score

V3.1
9.8
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.923
probability
of exploitation in the wild

There is a 92.3% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.997
Higher than 99.7% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Known Exploited Vulnerability

This vulnerability is actively being exploited in the wild

View KEV Details

Remediation Status

Overdue

Due Date

May 2, 2022

Added to KEV

April 11, 2022

Required Action

Apply updates per vendor instructions.

Affected Product

Vendor/Project: Telerik
Product: User Interface (UI) for ASP.NET AJAX

Ransomware Risk

Known Ransomware Use
KEV Catalog Version: 2025.01.24 Released: January 24, 2025

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed CRITICAL

GHSA-9v96-j7x8-6wjv

Advisory Details

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.

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2017-11317
WEB https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006
WEB https://www.exploit-db.com/exploits/43874
WEB http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html
WEB http://www.telerik.com/support/kb/aspnet-ajax/upload-%28async%29/details/unrestricted-file-upload

Advisory provided by GitHub Security Advisory Database. Published: May 13, 2022, Modified: July 3, 2024

References

https://www.exploit-db.com/exploits/43874/
http://www.telerik.com/support/kb/aspnet-ajax/upload-%28async%29/details/unrestricted-file-upload
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0006
http://packetstormsecurity.com/files/159653/Telerik-UI-ASP.NET-AJAX-RadAsyncUpload-Deserialization.html

HackerOne Reports

Remote Code Execution via Insecure Deserialization in Telerik UI Critical
sw33tlie
U.S. Dept Of Defense
Deserialization of Untrusted Data
View Report
Remote Code Execution via CVE-2019-18935 Critical
un4gi
U.S. Dept Of Defense
Deserialization of Untrusted Data
View Report
Remote Code Execution via Insecure Deserialization in Telerik UI (CVE-2019-18935) Critical
un4gi
U.S. Dept Of Defense
Deserialization of Untrusted Data
View Report
Published: 2017-08-23T17:00:00.000Z
Last Modified: 2025-07-28T19:46:16.310Z
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