CVE-2021-41563
MEDIUMCVSS 6.1/10EPSS 0.61%
Last modified
CVE-2021-41563 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Tad Book3 editing book function does not filter special characters. Unauthenticated attackers can remotely inject JavaScript syntax and execute stored XSS attacks.. EPSS estimates a 0.61% chance of exploitation in the next 30 days.
Description
Tad Book3 editing book function does not filter special characters. Unauthenticated attackers can remotely inject JavaScript syntax and execute stored XSS attacks.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tad Book3 Project | Tad Book3 | < 3.9 |
References
- https://www.twcert.org.tw/tw/cp-132-5167-2defb-1.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-5167-2defb-1.htmlThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-41563?
Tad Book3 editing book function does not filter special characters. Unauthenticated attackers can remotely inject JavaScript syntax and execute stored XSS attacks.
How severe is CVE-2021-41563?
CVE-2021-41563 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.61% probability of exploitation in the next 30 days.
How do I fix CVE-2021-41563?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-41563?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST