#VU21799 Arbitrary file upload in SLUB: Event Registration - CVE-2019-16700
Published: October 15, 2019
Vulnerability identifier: #VU21799
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-16700
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
SLUB: Event Registration
SLUB: Event Registration
Software vendor:
TYPO3
TYPO3
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the affected software allows to upload arbitrary files to the webserver. A remote attacker can upload and execute arbitrary file on the server (For versions 1.2.2 and below) or cause a denial of service (DoS) condition, since the webspace can be filled up with arbitrary files (versions later than 1.2.2).
Remediation
Install updates from vendor's website.