CVE-2020-11414

Description

An issue was discovered in Progress Telerik UI for Silverlight before 2020.1.330. The RadUploadHandler class in RadUpload for Silverlight expects a web request that provides the file location of the uploading file along with a few other parameters. The uploading file location should be inside the directory where the upload handler class is defined. Before 2020.1.330, a crafted web request could result in uploads to arbitrary locations.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Vendor Advisory telerik.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://docs.telerik.com/devtools/silverlight/controls/radupload/how-to/secure-upload-file-path vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-11414?
CVE-2020-11414 has been scored as a high severity vulnerability.
How to fix CVE-2020-11414?
To fix CVE-2020-11414, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-11414 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-11414 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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