Vulnerability · Published Oct 8, 2021 · Assigned by twcert

CVE-2021-41976Tad Uploader - Improper Authorization

Medium 5.3

In plain English

A medium-severity security flaw in Uploader from Tad. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.0%top 36.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

Tad Uploader edit book list function is vulnerable to authorization bypass, thus remote attackers can use the function to amend the folder names in the book list without logging in.

Affected products (as reported)

Vendor	Product	Versions
Tad	Uploader	0 – through 3.5.3

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

References

https://www.twcert.org.tw/tw/cp-132-5175-a2f8d-1.html x_refsource_MISC