PNphpBB PNphpBB2 up to 1.2i admin_words.php ModName path traversal

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in PNphpBB PNphpBB2 up to 1.2i. This affects an unknown part of the file admin_words.php. The manipulation of the argument ModName leads to path traversal. This vulnerability is referenced as CVE-2009-0592. Furthermore, an exploit is available.

Detailsinfo

A vulnerability was found in PNphpBB PNphpBB2 up to 1.2i (Forum Software). It has been rated as critical. This issue affects an unknown functionality of the file admin_words.php. The manipulation of the argument ModName 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, integrity, and availability. The summary by CVE is:

Multiple directory traversal vulnerabilities in PNphpBB2 1.2i and earlier allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the ModName parameter to (1) admin_words.php, (2) admin_groups_reapir.php, (3) admin_smilies.php, (4) admin_ranks.php, (5) admin_styles.php, and (6) admin_users.php in admin/.

The weakness was published 02/16/2009 (Website). The advisory is shared at milw0rm.com. The identification of this vulnerability is CVE-2009-0592 since 02/16/2009. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1006 for this issue.

A public exploit has been developed by StAkeR and been published even before and not after the advisory. The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 43 days. During that time the estimated underground price was around $0-$5k. By approaching the search of inurl:admin_words.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 databases at Exploit-DB (7658), SecurityFocus (BID 33103†) and Secunia (SA33365†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: StAkeR
Download: 🔍
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/03/2009 🔍
01/03/2009 +0 days 🔍
01/04/2009 +0 days 🔍
01/04/2009 +0 days 🔍
02/16/2009 +42 days 🔍
02/16/2009 +0 days 🔍
02/16/2009 +0 days 🔍
03/17/2015 +2220 days 🔍
11/21/2024 +3537 days 🔍

Sourcesinfo

Advisory: milw0rm.com⛔
Status: Confirmed

CVE: CVE-2009-0592 (🔍)
GCVE (CVE): GCVE-0-2009-0592
GCVE (VulDB): GCVE-100-46565
SecurityFocus: 33103 - PNphpBB2 'ModName' Parameter Local File Include Vulnerabilities
Secunia: 33365 - PostNuke PNphpBB2 Module Multiple File Inclusion Vulnerabilities, Moderately Critical

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

Entryinfo

Created: 03/17/2015 16:11
Updated: 11/21/2024 17:29
Changes: 03/17/2015 16:11 (50), 10/28/2018 08:04 (14), 11/21/2024 17:29 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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