Google Chrome up to 4.1.249.1055 input validation

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.
4.8$0-$5k0.00

A vulnerability classified as critical has been found in Google Chrome up to 4.1.249.1055 (Web Browser). This affects an unknown function. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on integrity. The summary by CVE is:

Google Chrome before 6.0.472.53 does not properly restrict the characters in URLs, which allows remote attackers to spoof the appearance of the URL bar via homographic sequences.

The weakness was released 09/07/2010 by Sergey Glazunov (Lostmon) with Casaba Security (Website). The advisory is shared at googlechromereleases.blogspot.com. This vulnerability is uniquely identified as CVE-2010-3247. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 49089 (Google Chrome < 6.0.472.53 Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows. The commercial vulnerability scanner Qualys is able to test this issue with plugin 118481 (Google Chrome Prior to 6.0.472.53 Multiple Security Vulnerabilities).

Upgrading to version 4.1.249.1056 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com.

The vulnerability is also documented in the databases at Tenable (49089), SecurityFocus (BID 42952†) and Vulnerability Center (SBV-27223†). Entries connected to this vulnerability are available at VDB-54632, VDB-54630, VDB-54629 and VDB-54628.

Productinfo

Type

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Nessus ID: 49089
Nessus Name: Google Chrome < 6.0.472.53 Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 801448
OpenVAS Name: Google Chrome multiple vulnerabilities (Linux)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 4.1.249.1056

Timelineinfo

09/02/2010 🔍
09/02/2010 +0 days 🔍
09/07/2010 +4 days 🔍
09/07/2010 +0 days 🔍
09/07/2010 +0 days 🔍
09/20/2010 +13 days 🔍
03/19/2015 +1641 days 🔍
09/24/2021 +2381 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: googlechromereleases.blogspot.com
Researcher: Sergey Glazunov (Lostmon)
Organization: Casaba Security
Status: Not defined
Confirmation: 🔍

CVE: CVE-2010-3247 (🔍)
OVAL: 🔍

SecurityFocus: 42952 - Google Chrome prior to 6.0.472.53 Multiple Security Vulnerabilities
Vulnerability Center: 27223 - Google Chrome Before 6.0.472.53 Remote Spoofing Vulnerability via Homographic Sequences, Medium

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

Entryinfo

Created: 03/19/2015 02:37 PM
Updated: 09/24/2021 10:41 AM
Changes: 03/19/2015 02:37 PM (63), 03/06/2017 10:55 AM (14), 09/24/2021 10:35 AM (4), 09/24/2021 10:41 AM (1)
Complete: 🔍
Cache ID: 18:070:40

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Might our Artificial Intelligence support you?

Check our Alexa App!