CVE-2017-5124 Cross-site scripting in Google Chrome prior to 62.0.3202.62
Remote attackers can inject arbitrary scripts or HTML via crafted MHTML pages due to incorrect sandboxing in Blink.
- 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-2017-5124?
CVE-2017-5124 is a medium-severity cross-site scripting vulnerability in Debian Debian Linux, published on 7 Feb 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
Incorrect application of sandboxing in Blink in Google Chrome prior to 62.0.3202.62 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted MHTML page.
Weakness: CWE-79
Which versions are affected by CVE-2017-5124?
It affects 2 products.
Products include Debian Debian Linux, Google Chrome.
How do I fix CVE-2017-5124?
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-2017-5124 being exploited?
There is no known exploitation of CVE-2017-5124 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry and 1 proofs of concept on GitHub.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as GHSA-g2xv-2cjq-c43m, UBUNTU-CVE-2017-5124.