CVE-2015-6836 Information

Description

The SoapClient __call method in ext/soap/soap.c in PHP before 5.4.45 5.5.x before 5.5.29 and 5.6.x before 5.6.13 does not properly manage headers which allows remote attackers to execute arbitrary code via crafted serialized data that triggers a \type confusion\ in the serialize_function_call function.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Reference

http://www.debian.org/security/2015/dsa-3358 http://www.php.net/ChangeLog-5.php http://www.securityfocus.com/bid/76644 http://www.securitytracker.com/id/1033548 https://bugs.php.net/bug.php?id=70388 https://security.gentoo.org/glsa/201606-10

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

7.3