2009-3931 | Google Chrome input validation (BID-36947 / XFDB-54171)

By Max On Aug 27, 2021

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.
9.0	$5k-$25k	0.11

A vulnerability was found in Google Chrome up to 2.0.172.32 (Web Browser). It has been rated as very critical. This issue affects an unknown part. The manipulation with an unknown input leads to a privilege escalation vulnerability. Using CWE to declare the problem leads to CWE-20. Impacted is confidentiality, integrity, and availability.

The weakness was published 11/05/2009 by Inferno with Google Chrome Security Team (Website). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2009-3931 since 11/12/2009. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/27/2021). It is expected to see the exploit prices for this product increasing in the near future.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 42413 (Google Chrome Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 116691 (Google Chrome Multiple Security Vulnerabilities).

Upgrading to version 2.0.172.33 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published before and not just after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (54171), Vulnerability Center (SBV-24487) and Tenable (42413). Similar entries are available at 50798 and 50796.

Type

Vendor

Name

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

AV	AC	Au	C	I	A
🔍	🔍	🔍	🔍	🔍	🔍
🔍	🔍	🔍	🔍	🔍	🔍
🔍	🔍	🔍	🔍	🔍	🔍

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Class: Privilege escalation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 42413
Nessus Name: Google Chrome Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 900890
OpenVAS Name: Google Chrome Multiple Vulnerabilities – Nov09
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 2.0.172.33
McAfee IPS: 🔍
McAfee IPS Version: 🔍

PaloAlto IPS: 🔍
Fortigate IPS: 🔍

11/05/2009 🔍
11/05/2009 +0 days 🔍
11/05/2009 +0 days 🔍
11/06/2009 +0 days 🔍
11/06/2009 +0 days 🔍
11/06/2009 +0 days 🔍
11/12/2009 +5 days 🔍
11/12/2009 +0 days 🔍
11/12/2009 +0 days 🔍
12/30/2009 +48 days 🔍
03/18/2015 +1904 days 🔍
08/27/2021 +2354 days 🔍Vendor: https://www.google.com/
Product: https://www.google.com/chrome/

Advisory: securityfocus.com
Researcher: Inferno
Organization: Google Chrome Security Team
Status: Not defined
Confirmation: 🔍

CVE: CVE-2009-3931 (🔍)
X-Force: 54171
Vulnerability Center: 24487 – Google Chrome Prior to 3.0.195.32 Remote Warning Disable Vulnerability, Critical
SecurityFocus: 36947 – Google Chrome prior to 3.0.195.32 Multiple Security Vulnerabilities
Secunia: 37273 – Google Chrome Two Vulnerabilities, Moderately Critical
OSVDB: 59742 – Google Chrome Multiple File Handling JavaScript Warning Failure
Vupen: ADV-2009-3159

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