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CVE-2021-41566

9.8 · CRITICAL
Published Oct 8, 2021 tadtools_project CWE-434 EPSS 2.01% (79th pctl)

Overview

CVE-2021-41566 is a critical-severity vulnerability affecting tadtools_project tadtools. It was published on October 8, 2021 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

The file extension of the TadTools file upload function fails to filter, thus remote attackers can upload any types of files and execute arbitrary code without logging in.

Remediation

Check the references section for vendor advisories and patches from tadtools_project. Update tadtools to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
tadtools_project tadtools >= 0, < 3.2.2 Affected

Frequently Asked Questions

What is CVE-2021-41566?

CVE-2021-41566 is a critical-severity vulnerability affecting tadtools_project tadtools. It was published on October 8, 2021 and has a CVSS 3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2021-41566?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2021-41566?

Check the references section for vendor advisories and patches from tadtools_project. Update tadtools to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-41566?

CyberStrike's AI-powered security agents can automatically detect CVE-2021-41566 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.