CVE-2018-7834 Cross-site scripting in ConneXium Gateway, TSXETG100 - all versions
An attacker can execute arbitrary scripts in a user's browser via a crafted URL in the ConneXium Gateway TSXETG100.
- 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-2018-7834?
CVE-2018-7834 is a medium-severity cross-site scripting vulnerability in ConneXium Gateway, TSXETG100 - all versions, published on 22 May 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
A CWE-79 Cross-Site Scripting vulnerability exists in all versions of the TSXETG100 allowing an attacker to send a specially crafted URL with an embedded script to a user that would then be executed within the context of that user.
Weakness: CWE-79
Which versions are affected by CVE-2018-7834?
It affects 1 product.
Products include Schneider-Electric Tsxetg100 Firmware.
How do I fix CVE-2018-7834?
No fix has been published for CVE-2018-7834 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-2018-7834 being exploited?
There is no known exploitation of CVE-2018-7834 in the wild and no public exploit code.
Sources
Also known as GHSA-7577-w49p-2f79.