CVE-2020-3939: SysJust Syuan-Gu-Da-Shih -Cross-Site Scripting(XSS)

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-02-04 · updated 2026-06-17
Weakness: CWE-79

Description

SysJust Syuan-Gu-Da-Shih, versions before 20191223, contain vulnerability of Cross-Site Scripting(XSS), personal information may be leaked to attackers via the vulnerability.

Affected products

CHANGING Syuan-Gu-Da-Shih: before 20191223 — fixed in 20191223

How to fix

Upgrade to a fixed version: CHANGING Syuan-Gu-Da-Shih 20191223. Check the vendor advisory for mitigations.

References

https://tvn.twcert.org.tw/taiwanvn/TVN-201910015
https://www.chtsecurity.com/news/a791f509-9782-4be1-b71f-22fc619f8215
https://tvn.twcert.org.tw/taiwanvn/TVN-201910015
https://www.chtsecurity.com/news/a791f509-9782-4be1-b71f-22fc619f8215

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