CVE-2021-41566

Tad TadTools - Arbitrary File Upload

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

Solution:

  • Update TadTools version to 3.2.2

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 2.20% Top 20%
Third-Party Advisory org.tw
Affected: Tad TadTools
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-5170-83472-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-41566?
CVE-2021-41566 has been scored as a critical severity vulnerability.
How to fix CVE-2021-41566?
To fix CVE-2021-41566: Update TadTools version to 3.2.2
Is CVE-2021-41566 being actively exploited in the wild?
It is possible that CVE-2021-41566 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-41566?
CVE-2021-41566 affects Tad TadTools.
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