Vulnerability · Published Oct 8, 2021 · Assigned by twcert

CVE-2021-41974Tad Book3 - Improper Authorization

Critical 9.1

In plain English

A critical-severity security flaw in Tad Book3 from Tad. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 70% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical

Exploit odds (30 days)1.3%top 30.2% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Tad	Tad Book3	0 – through 3.89

Weakness: CWE-285 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

https://www.twcert.org.tw/tw/cp-132-5173-e21ba-1.html x_refsource_MISC