CVE-2017-9248· progress / asp.net ajax and sitefinity· CWE-522
Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness Vulnerability
Exploited in the wild. Listed by CISA on 2021-11-03; known to be used by ransomware.
75.1%likelihood of exploitation, next 30 days
100%of all CVEs are less likely
Nonecheck to confirm it
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.
No ready check is stored for this CVE. Confirm it by hand from the references.
References
Use this check only on systems you are authorised to test. Where the data comes from