Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Telerik | Ui For Silverlight | < 2020.1.330 |
Related Weaknesses (CWE)
References
- https://docs.telerik.com/devtools/silverlight/controls/radupload/how-to/secure-uVendor Advisory
- https://docs.telerik.com/devtools/silverlight/controls/radupload/how-to/secure-uVendor Advisory
FAQ
What is CVE-2020-11414?
CVE-2020-11414 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 u...
How severe is CVE-2020-11414?
CVE-2020-11414 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-11414?
Check the references section above for vendor advisories and patch information. Affected products include: Telerik Ui For Silverlight.