Home/CVE/The posix_mkfifo function in ext/posix/posix.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent atta
CVE

CVE-2009-3558

The posix_mkfifo function in ext/posix/posix.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent atta

The posix_mkfifo function in ext/posix/posix.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent attackers to bypass open_basedir restrictions, and create FIFO files, via the pathname and mode arguments, as demonstrated by creating a .htaccess file.

MEDIUM · CVSS 6.8 EPSS 0.04443
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  • Public exploit or PoC is available
Sigma rules0 YARA rules0

Affected Products & Versions

2
php<= 5.2.10
phpall versions

Public Exploits & PoCs

1
pocsecurityreason.com · 6600securityreason.com

Scoring & Timeline

6.8
MEDIUM · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Published to NVD23 Nov 2009 · 05:30 PM

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1
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