CVE-2021-28141

https://notcve.org/view.php?id=CVE-2021-28141

11 Mar 2021 — An issue was discovered in Progress Telerik UI for ASP.NET AJAX 2021.1.224. It allows unauthorized access to MicrosoftAjax.js through the Telerik.Web.UI.WebResource.axd file. This may allow the attacker to gain unauthorized access to the server and execute code. To exploit, one must use the parameter _TSM_HiddenField_ and inject a command at the end of the URI. NOTE: the vendor states that this is not a vulnerability. • https://gist.github.com/shreyasfegade/e2480e26b2ed1d0c7175ecf7cb15f9c1 • CWE-862: Missing Authorization •