#VU21798 Input validation error in freeCap CAPTCHA - CVE-2019-16699

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Main Vulnerability Database Vulnerabilities #VU21798

#VU21798 Input validation error in freeCap CAPTCHA - CVE-2019-16699

Published: October 15, 2019


Vulnerability identifier: #VU21798
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-16699
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
freeCap CAPTCHA
Software vendor:
TYPO3

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can execute arbitrary Extbase actions, resulting in remote code execution.


Remediation

Install updates from vendor's website.

External links