Vulnerability · Published Jul 7, 2021 · Assigned by twcert

CVE-2021-32538ARTWARE CMS - Unrestricted Upload of File

Critical 9.8

In plain English

A critical-severity unrestricted file upload in CMS from ARTWARE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities).

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)2.0%top 19.1% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official description

ARTWARE CMS parameter of image upload function does not filter the type of upload files which allows remote attackers can upload arbitrary files without logging in, and further execute code unrestrictedly.

Affected products (as reported)

Vendor	Product	Versions
ARTWARE	CMS	unspecified – through 2021/1/8

Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

https://www.twcert.org.tw/tw/cp-132-4850-9b53f-1.html x_refsource_MISC