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CVE-2015-4026

CVE information

Published

8 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

High

Impact Analysis

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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..

CVSSv2.0 Score

Severity
High
Base Score
7.5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:alpha1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:alpha5:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:alpha3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.19:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:beta3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:beta2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:beta1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.21:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:alpha3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.14:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:beta1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:beta3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:beta4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.23:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:beta4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.24:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.4.39:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:alpha6:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:beta2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:alpha2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:alpha4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:alpha1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:alpha5:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.22:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.18:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:alpha2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.20:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.6.0:alpha4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.0:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:
  Yes
- -
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:redhat:enterprise_linux_hpc_node:7.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:redhat:enterprise_linux_hpc_node_eus:7.1:*:*:*:*:*
  Yes
- -

References