CVE-2018-17989 Cross-site scripting in n/a
Authenticated attackers can inject JavaScript into the ACL page of D-Link DSL-3782 routers, leading to script execution in victim browsers.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2018-17989?
CVE-2018-17989 is a medium-severity cross-site scripting vulnerability in n/a, published on 1 Apr 2019. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A stored XSS vulnerability exists in the web interface on D-Link DSL-3782 devices with firmware 1.01 that allows authenticated attackers to inject a JavaScript or HTML payload inside the ACL page. The injected payload would be executed in a user's browser when "/cgi-bin/New_GUI/Acl.asp" is requested.
Weakness: CWE-79
Which versions are affected by CVE-2018-17989?
It affects 1 product.
Products include Dlink Dsl-3782 Firmware.
How do I fix CVE-2018-17989?
No fix has been published for CVE-2018-17989 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-2018-17989 being exploited?
There is no known exploitation of CVE-2018-17989 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-fjwf-g6jm-w4pq.