# CVE-2019-18935: A Progress Telerik UI for ASP.NET AJAX bug is being used in attacks

Status: Being used now (CISA KEV, added 2021-11-03)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Progress Telerik UI for ASP.NET AJAX (CVE-2019-18935) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2019-18935. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
Progress Telerik UI for ASP.NET AJAX contains a deserialization of untrusted data vulnerability through RadAsyncUpload which leads to code execution on the server in the context of the w3wp.exe process.

## Sources
- https://nvd.nist.gov/vuln/detail/CVE-2019-18935
- https://nvd.nist.gov/vuln/detail/CVE-2019-18935

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.