Antaris · Razorengine · CVE-2021-46703
**Name of the Vulnerable Software and Affected Versions**
Antaris RazorEngine versions through 4.5.1-alpha001
**Description**
An attacker can execute arbitrary .NET code in a sandboxed environment if users can externally control template contents. This issue affects products that are no longer supported by the maintainer.
**Recommendations**
For versions through 4.5.1-alpha001, consider restricting access to the IsolatedRazorEngine component to prevent external control of template contents until a supported version is available.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.