CVE-2019-20073 Cross-site scripting in n/a
Cross-site scripting vulnerability in Netis DL4323 routers allows attackers to inject scripts via the username parameter in user account configuration.
- 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-2019-20073?
CVE-2019-20073 is a medium-severity cross-site scripting vulnerability in n/a, published on 29 Dec 2019. 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
On Netis DL4323 devices, XSS exists via the form2userconfig.cgi username parameter (User Account Configuration).
Weakness: CWE-79
Which versions are affected by CVE-2019-20073?
It affects 1 product.
Products include Netis-Systems Dl4343 Firmware.
How do I fix CVE-2019-20073?
No fix has been published for CVE-2019-20073 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-2019-20073 being exploited?
There is no known exploitation of CVE-2019-20073 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6vm9-69fj-g9xv.