CVE-2021-32543

medium

Description

The CTS Web transaction system related to authentication management is implemented incorrectly. After login, remote attackers can manipulate cookies to access other accounts and trade in the stock market with spoofed identity.

References

Advisories

https://www.twcert.org.tw/tw/cp-132-4759-92eab-1.html

https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344

Details

Source: Mitre, NVD

Published: 2021-05-28

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 5.4

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