CVE-2018-18540 Cross-site scripting in n/a
An attacker can execute arbitrary scripts in the context of other users' browsers via a crafted image URL in TeaKKi.
- 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-2018-18540?
CVE-2018-18540 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Oct 2018. 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
TeaKKi 2.7 allows XSS via a crafted onerror attribute for a picture's URL.
Weakness: CWE-79
Which versions are affected by CVE-2018-18540?
It affects 1 product.
Products include Teakki Teakki.
How do I fix CVE-2018-18540?
No fix has been published for CVE-2018-18540 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-2018-18540 being exploited?
There is no known exploitation of CVE-2018-18540 in the wild and no public exploit code.
Sources
Also known as GHSA-xg6j-7h2x-x54g.