CVE-2013-7343 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script via the callback parameter in Flowplayer HTML5's Flash fallback, requiring user interaction.
- 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-2013-7343?
CVE-2013-7343 is a medium-severity cross-site scripting vulnerability in n/a, published on 22 Mar 2014. 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
Cross-site scripting (XSS) vulnerability in flowplayer.swf in the Flash fallback feature in Flowplayer HTML5 5.4.3 allows remote attackers to inject arbitrary web script or HTML by using URL encoding within the callback parameter name. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7342.
Weakness: CWE-79
Which versions are affected by CVE-2013-7343?
It affects 1 product.
Products include Flowplayer Flowplayer Html5.
How do I fix CVE-2013-7343?
No fix has been published for CVE-2013-7343 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-2013-7343 being exploited?
There is no known exploitation of CVE-2013-7343 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-ff6x-wgv6-wj7q, UBUNTU-CVE-2013-7343.