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.
Published 2017-08-23 17:29:00
Updated 2025-02-07 15:15:15
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Execute code

Products affected by CVE-2017-11317

CVE-2017-11317 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
Telerik UI for ASP.NET AJAX Unrestricted File Upload Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Telerik.Web.UI in Progress Telerik UI for ASP.NET AJAX allows remote attackers to perform arbitrary file uploads or execute arbitrary code.
Notes:
https://nvd.nist.gov/vuln/detail/CVE-2017-11317
Added on 2022-04-11 Action due date 2022-05-02

Exploit prediction scoring system (EPSS) score for CVE-2017-11317

93.13%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2017-11317

  • Telerik UI ASP.NET AJAX RadAsyncUpload Deserialization
    Disclosure Date: 2019-12-09
    First seen: 2020-10-20
    exploit/windows/http/telerik_rau_deserialization
    This module exploits the .NET deserialization vulnerability within the RadAsyncUpload (RAU) component of Telerik UI ASP.NET AJAX that is identified as CVE-2019-18935. In order to do so the module must upload a mixed mode .NET assembly DLL which is then loaded through t

CVSS scores for CVE-2017-11317

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.5
HIGH AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
NIST
9.8
CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
134c704f-9b21-4f2e-91b3-4a467353bcc0 2025-02-07
9.8
CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.9
5.9
NIST 2024-07-03

CWE ids for CVE-2017-11317

  • The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.
    Assigned by:
    • 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2017-11317

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