CVE-2021-33224

Description

File upload vulnerability in Umbraco Forms v.8.7.0 allows unauthenticated attackers to execute arbitrary code via a crafted web.config and asp file.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.37%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://umbraco.com product
https://our.umbraco.com/packages/developer-tools/umbraco-forms release notes

Frequently Asked Questions

What is the severity of CVE-2021-33224?
CVE-2021-33224 has been scored as a critical severity vulnerability.
How to fix CVE-2021-33224?
To fix CVE-2021-33224, 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-2021-33224 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-33224 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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