CVE-2019-3770 Cross-site scripting in Wyse Management Suite
A remote authenticated user can inject malicious scripts into the Dell Wyse Management Suite, leading to code execution in victim browsers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-3770?
CVE-2019-3770 is a medium-severity cross-site scripting vulnerability in Dell Wyse Management Suite, published on 13 Mar 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Dell Wyse Management Suite versions prior to 1.4.1 contain a stored cross-site scripting vulnerability when unregistering a device. A remote authenticated malicious user with low privileges could exploit this vulnerability to store malicious HTML or JavaScript code. When victim users access the submitted data through their browsers, the malicious code gets executed by the web browser in the context of the vulnerable application.
Weakness: CWE-79
Which versions are affected by CVE-2019-3770?
It affects 1 product.
Products include Dell Wyse Management Suite.
How do I fix CVE-2019-3770?
No fix has been published for CVE-2019-3770 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-2019-3770 being exploited?
There is no known exploitation of CVE-2019-3770 in the wild and no public exploit code.
Other vulnerabilities in Dell Wyse Management Suite
Sources
Also known as GHSA-hpwv-4p77-xcc5.