CVE-2015-0816 Security feature bypass in n/a

Medium 5.0 Published Updated

Remote attackers can execute arbitrary JavaScript with chrome privileges by bypassing the Same Origin Policy via resource URLs in Firefox and Thunderbird.

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-2015-0816?

CVE-2015-0816 is a medium-severity vulnerability in Mozilla Firefox, published on 1 Apr 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

Mozilla Firefox before 37.0, Firefox ESR 31.x before 31.6, and Thunderbird before 31.6 do not properly restrict resource: URLs, which makes it easier for remote attackers to execute arbitrary JavaScript code with chrome privileges by leveraging the ability to bypass the Same Origin Policy, as demonstrated by the resource: URL associated with PDF.js.

Weakness: CWE-264

Which versions are affected by CVE-2015-0816?

It affects 2 products.

Products include Mozilla Firefox, Mozilla Thunderbird.

How do I fix CVE-2015-0816?

Upgrade to a fixed version.

Is CVE-2015-0816 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2015-0816 exists.

Public exploit code: 1 Metasploit module and 1 Exploit-DB entry.

All Mozilla Firefox vulnerabilities

Sources

Also known as GHSA-gjhp-68hp-85fp, UBUNTU-CVE-2015-0816.

Is CVE-2015-0816 in your software?

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

Check your SBOMs for free