PHP 5.3.0/5.3.1/5.3.2/5.3.3 Wrapper fopen_wrappers.c access control

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.
4.8$0-$5k0.00

A vulnerability classified as problematic has been found in PHP 5.3.0/5.3.1/5.3.2/5.3.3 (Programming Language Software). Affected is some unknown functionality of the file fopen_wrappers.c of the component Wrapper. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on integrity. CVE summarizes:

fopen_wrappers.c in PHP 5.3.x through 5.3.3 might allow remote attackers to bypass open_basedir restrictions via vectors related to the length of a filename.

The weakness was released 11/08/2010 by LINUX with Mandriva (Website). The advisory is available at svn.php.net. This vulnerability is traded as CVE-2010-3436 since 09/17/2010. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 50429 (Mandriva Linux Security Advisory : php (MDVSA-2010:218)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Mandriva Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 87123 (HP System Management Homepage Multiple Vulnerabilities (HPSBMU02764)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (50429). Entries connected to this vulnerability are available at 4323, 8310, 9594 and 46964.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 50429
Nessus Name: Mandriva Linux Security Advisory : php (MDVSA-2010:218)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍

OpenVAS ID: 68802
OpenVAS Name: Slackware Advisory SSA:2010-357-01 php
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/17/2010 🔍
10/31/2010 +44 days 🔍
10/31/2010 +0 days 🔍
11/01/2010 +1 days 🔍
11/08/2010 +7 days 🔍
11/08/2010 +0 days 🔍
04/16/2012 +525 days 🔍
03/19/2015 +1067 days 🔍
03/14/2016 +361 days 🔍
09/28/2021 +2024 days 🔍

Sourcesinfo

Product: php.org

Advisory: USN-1042-1
Researcher: LINUX
Organization: Mandriva
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-3436 (🔍)
OVAL: 🔍
IAVM: 🔍

Vulnerability Center: 57297 - Fopen_wrappers.c in PHP 5.3.0-5.3.3 Remote Open_basedir Restrictions Bypass Vulnerability, Medium
SecurityFocus: 44723 - PHP 'open_basedir' Security-Bypass Vulnerability
Secunia: 42729
Vupen: ADV-2010-3313

See also: 🔍

Entryinfo

Created: 03/19/2015 14:37
Updated: 09/28/2021 19:58
Changes: 03/19/2015 14:37 (72), 02/01/2019 09:36 (11), 09/28/2021 19:58 (3)
Complete: 🔍

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Do you know our Splunk app?

Download it now for free!