CVE-2021-44164 Information

Description

Chain Sea ai chatbot system’s file upload function has insufficient filtering for special characters in URLs which allows a remote attacker to by-pass file type validation upload malicious script and execute arbitrary code without authentication in order to take control of the system or terminate service.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.twcert.org.tw/tw/cp-132-5400-c31d1-1.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8