CVE-2015-8617 Information

Description

Format string vulnerability in the zend_throw_or_error function in Zend/zend_execute_API.c in PHP 7.x before 7.0.1 allows remote attackers to execute arbitrary code via format string specifiers in a string that is misused as a class name leading to incorrect error handling.

CVSS Vector

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

Reference

http://php.net/ChangeLog-7.php http://www.securitytracker.com/id/1034543 https://bugs.php.net/bug.php?id=71105 https://github.com/php/php-src/commit/b101a6bbd4f2181c360bd38e7683df4a03cba83e

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8