SARA / Free Tools / CVE / CVE-2017-11317

CVE-2017-11317 — Telerik UI for ASP.NET AJAX Unrestricted File Upload Vulnerability

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
— —
EPSS
92.02% (top 0.30%)
CWE
—
Published
2017-08-23T17:00:00.000Z
Last modified
2025-10-21T23:55:35.342Z
CVSS vector
—
CISA KEV — Actively Exploited
Added to KEV
2022-04-11
BOD 22-01 due
2022-05-02
Ransomware use
Unknown
View KEV detail
CVE-2017-11317 on CISA KEV →

01What is this vulnerability?

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.

02Affected products

VendorProductVersions
na / n/an/a

03Active exploitation status

Yes — actively exploited. Added to the CISA KEV catalog on 2022-04-11. Ransomware use: Unknown.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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