Blue Dragon Php Blue Dragon up to 2.9.1 pbd_engine.php phpExt path traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.1$0-$5k0.00

A vulnerability was found in Blue Dragon Php Blue Dragon up to 2.9.1 (Programming Language Software) and classified as critical. Affected by this issue is an unknown functionality of the file pbd_engine.php. The manipulation of the argument phpExt with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, and integrity. CVE summarizes:

Directory traversal vulnerability in pbd_engine.php in Php Blue Dragon 2.9.1 and earlier allows remote attackers to read and execute arbitrary local files via a .. (dot dot) sequence via the phpExt parameter, as demonstrated by executing PHP code in a log file.

The weakness was disclosed 09/23/2006 by Kacper (Website). The advisory is shared for download at milw0rm.com. This vulnerability is handled as CVE-2006-4962 since 09/22/2006. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1006.

The exploit is available at securityfocus.com. It is declared as functional. By approaching the search of inurl:pbd_engine.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at X-Force (29067). The entries 32431 and 32430 are pretty similar.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.5
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
ATT&CK: T1006

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Functional
Download: 🔍
Google Hack: 🔍

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EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/20/2006 🔍
09/21/2006 +1 days 🔍
09/22/2006 +1 days 🔍
09/23/2006 +1 days 🔍
09/23/2006 +0 days 🔍
03/12/2015 +3092 days 🔍
09/25/2017 +928 days 🔍

Sourcesinfo

Advisory: milw0rm.com
Researcher: Kacper
Status: Not defined

CVE: CVE-2006-4962 (🔍)
X-Force: 29067 - Php Blue Dragon pbd_engine.php file include
SecurityFocus: 20123 - PHPBlueDragon CMS Index.PHP Multiple Input Validation Vulnerabilities
Secunia: 22031 - Php Blue Dragon CMS Multiple Vulnerabilities, Highly Critical
Vupen: ADV-2006-3736

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/12/2015 15:51
Updated: 09/25/2017 11:29
Changes: 03/12/2015 15:51 (63), 09/25/2017 11:29 (2)
Complete: 🔍

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