Bitberry Software BitZipper up to 4.1.2 Stored path traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

A vulnerability was found in Bitberry Software BitZipper up to 4.1.2. It has been declared as problematic. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a path traversal vulnerability (Stored). The CWE definition for the vulnerability is 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. As an impact it is known to affect integrity. The summary by CVE is:

Directory traversal vulnerability in BitZipper 4.1.2 SR-1 and earlier allows remote attackers to create files in arbitrary directories via a .. (dot dot) in the filename of a file that is stored in a (1) RAR (.rar), (2) TAR (.tar), (3) ZIP (.zip), (4) GZ (.gz), or (5) JAR (.jar) archive.

The weakness was published 05/22/2006 by Hamid Ebadi (Website). It is possible to read the advisory at vupen.com. This vulnerability is known as CVE-2006-2520 since 05/22/2006. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but an exploit is available. 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 possible to download the exploit at hamid.ir. It is declared as proof-of-concept.

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 (26626). Similar entry is available at 28900.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

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CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.0
VulDB Vector: 🔍
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CVSSv2info

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Exploitinginfo

Name: Stored
Class: Path traversal / Stored
CWE: CWE-22
ATT&CK: T1006

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: no mitigation known
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Timelineinfo

05/22/2006 🔍
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05/22/2006 +0 days 🔍
03/12/2015 +3215 days 🔍
07/27/2018 +1233 days 🔍

Sourcesinfo

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

CVE: CVE-2006-2520 (🔍)
X-Force: 26626 - BitZipper extract directory traversal
SecurityTracker: 1016132
SecurityFocus: 18065
Secunia: 20207 - BitZipper Multiple Archive Directory Traversal Vulnerability, Less Critical
OSVDB: 25693 - BitZipper Multiple Archive Traversal Arbitrary File Write
Vupen: ADV-2006-1907

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

Entryinfo

Created: 03/12/2015 12:19
Updated: 07/27/2018 08:59
Changes: 03/12/2015 12:19 (65), 07/27/2018 08:59 (3)
Complete: 🔍

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