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Actively Exploited Vulnerabilities

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CVE-2017-9248

Progress | ASP.NET AJAX and SitefinityAdded 2021-11-03Remediation Deadline 2022-05-03

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

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.

Required Action

Apply updates per vendor instructions.

Weakness Classification

CWE-522

References