CVE-2021-46703

Public Exploit

Description

In the IsolatedRazorEngine component of Antaris RazorEngine through 4.5.1-alpha001, an attacker can execute arbitrary .NET code in a sandboxed environment (if users can externally control template contents). NOTE: This vulnerability only affects products that are no longer supported by the maintainer

9.8

CVSS

Severity: Critical

CVSS 3.1 •

CVSS 2.0 •

EPSS 1.36% Top 25%

Third-Party Advisory github.com

Affected: n/a n/a

References

Link	Tags
https://github.com/Antaris/RazorEngine/issues/585	third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-46703?: CVE-2021-46703 has been scored as a critical severity vulnerability.
How to fix CVE-2021-46703?: To fix CVE-2021-46703, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-46703 being actively exploited in the wild?: It is possible that CVE-2021-46703 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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