CVE-2021-41563

Tad Book3 - Stored XSS

Description

Tad Book3 editing book function does not filter special characters. Unauthenticated attackers can remotely inject JavaScript syntax and execute stored XSS attacks.

Remediation

Solution:

  • Update Tad Book3 version to 3.9

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.69% Top 30%
Third-Party Advisory org.tw
Affected: Tad Tad Book3
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-5167-2defb-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-41563?
CVE-2021-41563 has been scored as a medium severity vulnerability.
How to fix CVE-2021-41563?
To fix CVE-2021-41563: Update Tad Book3 version to 3.9
Is CVE-2021-41563 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-41563 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-41563?
CVE-2021-41563 affects Tad Tad Book3.
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