CVE-2015-6790 Cross-site scripting in n/a
Remote attackers can inject arbitrary web script or HTML via crafted documents due to improper HTML entity usage in the page serializer.
- 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-2015-6790?
CVE-2015-6790 is a medium-severity cross-site scripting vulnerability in Google Chrome, published on 14 Dec 2015. 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
The WebPageSerializerImpl::openTagToString function in WebKit/Source/web/WebPageSerializerImpl.cpp in the page serializer in Google Chrome before 47.0.2526.80 does not properly use HTML entities, which might allow remote attackers to inject arbitrary web script or HTML via a crafted document, as demonstrated by a double-quote character inside a single-quoted string.
Weakness: CWE-20
Which versions are affected by CVE-2015-6790?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2015-6790?
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-2015-6790 being exploited?
There is no known exploitation of CVE-2015-6790 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as GHSA-j459-hg6r-rr22, UBUNTU-CVE-2015-6790.