CVE-2015-4026 Other in n/a
Remote attackers can bypass extension restrictions and execute arbitrary files via null byte injection in PHP's pcntl_exec function.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2015-4026?
CVE-2015-4026 is a high-severity vulnerability in Apple Mac Os X, published on 9 Jun 2015. It can be exploited over the network, with no action from the victim.
Official description
The pcntl_exec implementation in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 truncates a pathname upon encountering a \x00 character, which might allow remote attackers to bypass intended extension restrictions and execute files with unexpected names via a crafted first argument. NOTE: this vulnerability exists because of an incomplete fix for CVE-2006-7243.
Weakness: CWE-19
Which versions are affected by CVE-2015-4026?
It affects 9 products.
Products include Apple Mac Os X, Php Php, Redhat Enterprise Linux, Redhat Enterprise Linux Desktop, Redhat Enterprise Linux Hpc Node, Redhat Enterprise Linux Hpc Node Eus and 3 more.
How do I fix CVE-2015-4026?
Upgrade to a fixed version.
Is CVE-2015-4026 being exploited?
There is no known exploitation of CVE-2015-4026 in the wild and no public exploit code.
Other vulnerabilities in Apple Mac Os X
Sources
Also known as GHSA-2xvw-fxc9-x223, UBUNTU-CVE-2015-4026.