2009-2261 | Giorgio Tani PeaZIP input validation (BID-39906 / XFDB-50967)

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.

9.8 $0-$5k 0.15

A vulnerability classified as very critical was found in Giorgio Tani PeaZIP. Affected by this vulnerability is some unknown functionality. The manipulation with an unknown input leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-20. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

PeaZIP 2.6.1, 2.5.1, and earlier on Windows allows user-assisted remote attackers to execute arbitrary commands via a .zip archive with a .txt file whose name contains | (pipe) characters and a command.

The weakness was shared 06/30/2009 (Website). It is possible to read the advisory at milw0rm.com. This vulnerability is known as CVE-2009-2261 since 06/29/2009. The attack can be launched remotely. The exploitation doesn’t need any form of authentication. Technical details are unknown but a public exploit is available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/12/2021).

It is declared as highly functional. It is possible to download the exploit at securityfocus.com.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 16656.

The vulnerability is also documented in the databases at SecurityFocus (BID 39906), X-Force (50967) and Vulnerability Center (SBV-31589).



VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

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Vector Complexity Authentication Confidentiality Integrity Availability
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍

NVD Base Score: 🔍

Class: Privilege escalation
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Highly functional
Download: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 800593
OpenVAS Name: PeaZIP Remote Code Execution Vulnerability (Win)
OpenVAS File: 🔍
OpenVAS Family: 🔍

MetaSploit ID: peazip_command_injection.rb
MetaSploit Name: PeaZip Zip Processing Command Injection
MetaSploit File: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍
TippingPoint: 🔍

McAfee IPS: 🔍
McAfee IPS Version: 🔍

PaloAlto IPS: 🔍
Fortigate IPS: 🔍

06/05/2009 🔍
06/29/2009 +24 days 🔍
06/30/2009 +1 days 🔍
06/30/2009 +0 days 🔍
06/30/2009 +0 days 🔍
05/31/2011 +700 days 🔍
03/17/2015 +1386 days 🔍
08/12/2021 +2340 days 🔍Advisory: milw0rm.com
Status: Not defined

CVE: CVE-2009-2261 (🔍)
SecurityFocus: 39906 – PeaZip ‘.Zip’ Remote Arbitrary Command Execution Vulnerability
X-Force: 50967
Vulnerability Center: 31589 – PeaZIP 2.6.1, 2.5.1 and Earlier on Windows Remote Commands Execution via Crafted .zip Archive, Medium

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

Created: 03/17/2015 23:38
Updated: 08/12/2021 08:13
Changes: (3) source_exploitdb exploit_price_0day vulnerability_cvss2_nvd_basescore
Complete: 🔍


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