CVE

CVE-2017-9248

Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness Vulnerability

Progress · ASP.NET AJAX and Sitefinity

Date added (CISA)

2021-11-03

Remediation due

2022-05-03

Known ransomware use

Not indicated

Remediation priority

P2 — past CISA due date

Description

Progress Telerik UI for ASP.NET AJAX and Sitefinity have a cryptographic weakness in Telerik.Web.UI.dll that can be exploited to disclose encryption keys (Telerik.Web.UI.DialogParametersEncryptionKey and/or the MachineKey), perform cross-site-scripting (XSS) attacks, compromise the ASP.NET ViewState, and/or upload and download files.

Source: NVD ↗ · CISA KEV Catalog ↗