CVE-2017-5415 Other in Firefox

Medium 5.3 Published Updated

Attackers can spoof the address bar using blob URLs, causing user confusion and facilitating further spoofing attacks in Firefox.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2017-5415?

CVE-2017-5415 is a medium-severity vulnerability in Mozilla Firefox, published on 11 Jun 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An attack can use a blob URL and script to spoof an arbitrary addressbar URL prefaced by "blob:" as the protocol, leading to user confusion and further spoofing attacks. This vulnerability affects Firefox < 52.

Weakness: CWE-20

Which versions are affected by CVE-2017-5415?

It affects 1 product.

Products include Mozilla Firefox.

How do I fix CVE-2017-5415?

Upgrade to a fixed version.

Is CVE-2017-5415 being exploited?

There is no known exploitation of CVE-2017-5415 in the wild and no public exploit code.

Public exploit code: 1 Exploit-DB entry and 1 proofs of concept on GitHub.

All Mozilla Firefox vulnerabilities

Sources

Also known as GHSA-xmh3-55xm-hpg9, UBUNTU-CVE-2017-5415.

Is CVE-2017-5415 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free