PHP 5.2.x < 5.2.12 Multiple Vulnerabilities

medium Log Correlation Engine Plugin ID 801091

Synopsis

The remote web server uses a version of PHP that is vulnerable to multiple attack vectors.

Description

According to its banner, the version of PHP 5.2.x installed on the remote host is earlier than 5.2.12. Such versions are potentially affected by multiple vulnerabilities :

- A safe_mode bypass in tempnam(). (CVE-2009-3557)

- An open_basedir bypass in posix_mkfifo(). (CVE-2009-3558)

- A possible denial-of-service via temporary file exhaustion caused by a failure to limit the number of file uploads per request. (CVE-2009-4017)

- An arbitrary code execution vulnerability in the 'session.save_path()' function and the '$_SESSION' data structure. (CVE-2009-4143)

- A cross-site scripting vulnerability becuase the 'htmlspecialcharacters()' function fails to properly handle some malformed multibyte character sequences.

Solution

Upgrade to PHP version 5.2.12 or later.

See Also

http://.nessus.org/u?57f2d08f

http://.php.net/releases/5_2_12.php

http://.php.net/ChangeLog-5.php#5.2.12

Plugin Details

Severity: Medium

ID: 801091

Family: Web Servers

Published: 12/18/2009

Nessus ID: 43351

Risk Information

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:N

Vulnerability Information

Patch Publication Date: 12/17/2009

Vulnerability Publication Date: 12/17/2009

Reference Information

CVE: CVE-2009-3557, CVE-2009-3558, CVE-2009-4017, CVE-2009-4142, CVE-2009-4143

BID: 37390, 37389