CVE-2016-6634 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML into the WordPress network settings page, potentially compromising user sessions.
- 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
- Available
What is CVE-2016-6634?
CVE-2016-6634 is a medium-severity cross-site scripting vulnerability in Wordpress Wordpress, published on 7 Aug 2016. 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 the network settings page in WordPress before 4.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Weakness: CWE-79
Which versions are affected by CVE-2016-6634?
It affects 1 product.
Products include Wordpress Wordpress.
How do I fix CVE-2016-6634?
Upgrade to a fixed version.
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-2016-6634 being exploited?
There is no known exploitation of CVE-2016-6634 in the wild and no public exploit code.
Other vulnerabilities in Wordpress Wordpress
Sources
Also known as DEBIAN-CVE-2016-6634, GHSA-h2q7-xm8h-x2gw, UBUNTU-CVE-2016-6634.