CVE-2020-3939 SysJust Syuan-Gu-Da-Shih -Cross-Site Scripting(XSS)
Cross-site scripting vulnerability in Syuan-Gu-Da-Shih allows attackers to leak personal information.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-3939?
CVE-2020-3939 is a medium-severity cross-site scripting vulnerability in CHANGING Syuan-Gu-Da-Shih, published on 4 Feb 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2020-3939?
It affects 1 product.
Products include Sysjust Syuan-Gu-Da-Shin.
How do I fix CVE-2020-3939?
No fix has been published for CVE-2020-3939 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2020-3939 being exploited?
There is no known exploitation of CVE-2020-3939 in the wild and no public exploit code.
Other vulnerabilities in CHANGING Syuan-Gu-Da-Shih
Sources
Also known as GHSA-w63w-793r-vxg5.