PT-2015-3431 · Php+4 · Php+4
Yohgaki
·
Published
2015-05-18
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Updated
2019-04-22
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CVE-2015-4026
CVSS v2.0
7.5
High
| Vector | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 5.4.41
PHP versions 5.5.x prior to 5.5.25
PHP versions 5.6.x prior to 5.6.9
Description
The issue is related to the pcntl exec implementation in PHP, which incorrectly handles pathnames containing a x00 character. This might allow remote attackers to bypass security restrictions and execute files with unexpected names by providing a crafted first argument. The problem arises from an incomplete fix for a previous issue.
Recommendations
For PHP versions prior to 5.4.41, update to version 5.4.41 or later.
For PHP versions 5.5.x prior to 5.5.25, update to version 5.5.25 or later.
For PHP versions 5.6.x prior to 5.6.9, update to version 5.6.9 or later.
Exploit
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Centos
Php
Red Hat
Suse
Ubuntu