2009-3558 | PHP htaccess posix_mkfifo access control (BID-36554 / XFDB-53568)

By Max On Aug 28, 2021

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0	$0-$5k	0.28

A vulnerability was found in PHP up to 5.1.0 (Programming Language Software). It has been rated as critical. Affected by this issue is the function posix_mkfifo of the component htaccess. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability.

The weakness was released 11/23/2009 (oss-sec). The advisory is shared for download at openwall.com. This vulnerability is handled as CVE-2009-3558 since 10/05/2009. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 43342 (FreeBSD : php — multiple vulnerabilities (39a25a63-eb5c-11de-b650-00215c6a37bb)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 12318 (PHP Versions Prior to 5.2.12 Multiple Vulnerabilities).

Upgrading to version 5.1.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (53568), Vulnerability Center (SBV-24165) and Tenable (43342). Entry connected to this vulnerability is available at 50875.

Type

Name

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

AV	AC	Au	C	I	A
🔍	🔍	🔍	🔍	🔍	🔍
🔍	🔍	🔍	🔍	🔍	🔍
🔍	🔍	🔍	🔍	🔍	🔍

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Class: Privilege escalation
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 43342
Nessus Name: FreeBSD : php — multiple vulnerabilities (39a25a63-eb5c-11de-b650-00215c6a37bb)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 66779
OpenVAS Name: Slackware Advisory SSA:2010-024-02 php
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: PHP 5.1.1

09/30/2009 🔍
09/30/2009 +0 days 🔍
10/05/2009 +4 days 🔍
11/23/2009 +49 days 🔍
11/23/2009 +0 days 🔍
11/24/2009 +1 days 🔍
03/18/2015 +1940 days 🔍
08/28/2021 +2355 days 🔍Product: https://www.php.org/

Advisory: openwall.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-3558 (🔍)
OVAL: 🔍

X-Force: 53568
Vulnerability Center: 24165 – PHP <= 5.2.11 and 5.3 posix_mkfifo Function Security Restrictions Bypass Vulnerability, Medium
SecurityFocus: 36554 – PHP ‘posix_mkfifo()’ ‘open_basedir’ Restriction Bypass Vulnerability

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