CVE-2019-17434 Cross-site scripting in n/a

Medium 5.4 Published 10 Oct 2019 Updated 5 Aug 2024

Attackers can execute arbitrary scripts in the context of other users' browsers via a crafted account name in the Manage Clients screen.

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-2019-17434?

CVE-2019-17434 is a medium-severity cross-site scripting vulnerability in n/a, published on 10 Oct 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

LavaLite through 5.7 has XSS via a crafted account name that is mishandled on the Manage Clients screen.

Weakness: CWE-79

Which versions are affected by CVE-2019-17434?

It affects 1 product.

Products include Lavalite Lavalite.

How do I fix CVE-2019-17434?

No fix has been published for CVE-2019-17434 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-2019-17434 being exploited?

There is no known exploitation of CVE-2019-17434 in the wild and no public exploit code.

Sources

Also known as GHSA-jh3p-6p9x-cmxh.