Google Chrome 17.0.963.79 Magic IFRAME Same Origin Policy input validation

CVSS Meta Temp Score
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CTI Interest Score
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7.9$5k-$25k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Google Chrome 17.0.963.79. Affected by this vulnerability is an unknown functionality of the component Magic IFRAME Same Origin Policy. The manipulation leads to input validation. This vulnerability is referenced as CVE-2011-3056. Furthermore, an exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Google Chrome 17.0.963.79 (Web Browser). It has been rated as critical. This issue affects some unknown functionality of the component Magic IFRAME Same Origin Policy. The manipulation with an unknown input leads to a input validation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, and integrity. The summary by CVE is:

Google Chrome before 17.0.963.83 allows remote attackers to bypass the Same Origin Policy via vectors involving a "magic iframe."

The weakness was published 03/21/2012 by Sergey Glazunov (PinkiePie) with VUPEN (Website). It is possible to read the advisory at googlechromereleases.blogspot.com. The public release has been coordinated with Google. The identification of this vulnerability is CVE-2011-3056 since 08/09/2011. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a private exploit is available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/25/2018). 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 58438 (FreeBSD : chromium -- multiple vulnerabilities (330106da-7406-11e1-a1d7-00262d5ed8ee)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family FreeBSD Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 120217 (Apple Safari Multiple Vulnerabilities (APPLE-SA-2012-05-09-2)).

Upgrading to version 17.0.963.83 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. Applying a patch is able to eliminate this problem. The bugfix is ready for download at trac.webkit.org. The best possible mitigation is suggested to be upgrading to the latest version. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (74216), Tenable (58438), SecurityFocus (BID 52674†), OSVDB (80294†) and Secunia (SA48512†). Similar entries are available at VDB-4894, VDB-5342, VDB-4896 and VDB-4897. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.1
VulDB Meta Temp Score: 7.9

VulDB Base Score: 9.1
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 58438
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (330106da-7406-11e1-a1d7-00262d5ed8ee)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 71292
OpenVAS Name: FreeBSD Ports: chromium
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Chrome 17.0.963.83
Patch: trac.webkit.org

Timelineinfo

08/09/2011 🔍
03/21/2012 +225 days 🔍
03/21/2012 +0 days 🔍
03/21/2012 +0 days 🔍
03/22/2012 +1 days 🔍
03/23/2012 +1 days 🔍
03/23/2012 +0 days 🔍
03/23/2012 +0 days 🔍
03/27/2012 +4 days 🔍
04/25/2018 +2220 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: googlechromereleases.blogspot.com
Researcher: Sergey Glazunov (PinkiePie)
Organization: VUPEN
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2011-3056 (🔍)
GCVE (CVE): GCVE-0-2011-3056
GCVE (VulDB): GCVE-100-4895

OVAL: 🔍

X-Force: 74216 - Google Chrome iframe security bypass
SecurityFocus: 52674
Secunia: 48512 - Google Chrome Multiple Vulnerabilities, Highly Critical
OSVDB: 80294
SecurityTracker: 1026841

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

Entryinfo

Created: 03/27/2012 17:42
Updated: 04/25/2018 12:27
Changes: 03/27/2012 17:42 (84), 04/25/2018 12:27 (6)
Complete: 🔍
Cache ID: 216:B72:103

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

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