CVE-2021-32542 Information

Description

The parameters of the specific functions in the CTS Web trading system do not filter special characters which allows unauthenticated attackers can remotely perform reflected XSS and obtain the users’ connection token that triggered the attack.

CVSS Vector

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

Reference

https://www.twcert.org.tw/tw/cp-132-4758-82b05-1.html https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1