Vulnerability · Published May 28, 2021 · Assigned by twcert
CVE-2021-32542SysJust CTS Web - Reflected XSS
Medium 4.7
In plain English
A medium-severity cross-site scripting in CTS Web from SysJust. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Severity (CVSS 3.1)4.7Medium
Exploit odds (30 days)0.7%top 47.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
References
- https://www.twcert.org.tw/tw/cp-132-4758-82b05-1.html x_refsource_MISC
- https://www.chtsecurity.com/news/40e165e2-e539-49bc-bcf1-e3b27c29e344 x_refsource_CONFIRM