What is CVE-2021-41974?

CVE-2021-41974 is a critical-severity vulnerability in Tad Book3, classified under Improper Authorization. CVSS score: 9.1/10. Published 2021-10-08.

How severe is CVE-2021-41974?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Auth bypass in Tad Book3

CVE-2021-41974

Tad Book3 editing book page does not perform identity verification. Remote attackers can use the vulnerability to view and modify arbitrary content of books without permission.

EPSS: 0.012 (65.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Tad Book3 — versions 0
Tad_book3_project Tad_book3

Weakness classification (CWE)

CWE-285 — Improper Authorization
CWE-306 — Missing Authentication for Critical Function

References

twcert@cert.org.tw (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-41974?: CVE-2021-41974 is a critical-severity vulnerability in Tad Book3, classified under Improper Authorization. CVSS score: 9.1/10. Published 2021-10-08.
How severe is CVE-2021-41974?: Critical severity. CVSS v3 base score is 9.1 out of 10.