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PHP Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Vulnerability (CVE-2015-4642) - Vulnerability Database

PHP Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Vulnerability (CVE-2015-4642)

Description

The escapeshellarg function in ext/standard/exec.c in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 on Windows allows remote attackers to execute arbitrary OS commands via a crafted string to an application that accepts command-line arguments for a call to the PHP system function.

References

CVE-2015-4642

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Severity

Critical

Classification

CVE-2015-4642
CWE-138
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update
Known Vulnerabilities