VDB-28935 · CVE-2006-0931 · BID 16805

PEAR Pear Archive Tar up to 1.1 pear::archive_tar path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in PEAR Pear Archive Tar up to 1.1. Impacted is the function pear::archive_tar. Performing a manipulation results in path traversal. This vulnerability is known as CVE-2006-0931. Furthermore, an exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic has been found in PEAR Pear Archive Tar up to 1.1. This affects the function pear::archive_tar. The manipulation with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. The summary by CVE is:

Directory traversal vulnerability in PEAR::Archive_Tar 1.2, and other versions before 1.3.2, allows remote attackers to create and overwrite arbitrary files via certain crafted pathnames in a TAR archive.

The weakness was published 02/24/2006 by Hamid Ebadi (Website). It is possible to read the advisory at vupen.com. This vulnerability is uniquely identified as CVE-2006-0931 since 02/28/2006. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a exploit are known. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

After even before and not, there has been an exploit disclosed. It is declared as proof-of-concept.

Upgrading to version 1.2 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 16805†), OSVDB (23481†) and Secunia (SA19011†). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

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
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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: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Pear Archive Tar 1.2

Timelineinfo

02/24/2006 🔍
02/24/2006 +0 days 🔍
02/24/2006 +0 days 🔍
02/24/2006 +0 days 🔍
02/28/2006 +3 days 🔍
02/28/2006 +0 days 🔍
03/12/2015 +3299 days 🔍
09/06/2017 +909 days 🔍

Sourcesinfo

Advisory: vupen.com⛔
Researcher: Hamid Ebadi
Status: Not defined
Confirmation: 🔍

CVE: CVE-2006-0931 (🔍)
GCVE (CVE): GCVE-0-2006-0931
GCVE (VulDB): GCVE-100-28935
SecurityFocus: 16805 - PHP PEAR::Archive_Tar Remote Directory Traversal Vulnerability
Secunia: 19011
OSVDB: 23481 - PEAR Archive_Tar Traversal Arbitrary File Overwrite
Vupen: ADV-2006-0728

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

Entryinfo

Created: 03/12/2015 12:19
Updated: 09/06/2017 14:50
Changes: 03/12/2015 12:19 (60), 09/06/2017 14:50 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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