Google Chrome up to 52 privileges management

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.
9.6$5k-$25k0.00

Summaryinfo

A vulnerability described as critical has been identified in Google Chrome up to 52. Affected by this issue is some unknown functionality. The manipulation results in privileges management. This vulnerability is cataloged as CVE-2016-5146. The attack may be launched remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Google Chrome up to 52 (Web Browser). It has been classified as very critical. Affected is an unknown code block. The manipulation with an unknown input leads to a privileges management vulnerability. CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Multiple unspecified vulnerabilities in Google Chrome before 52.0.2743.116 allow attackers to cause a denial of service or possibly have other impact via unknown vectors.

The weakness was shared 08/03/2016 by Sergey Glazunov with Tencent as Stable Channel Update for Desktop, August 2016 as confirmed release notes (Website). The advisory is shared for download at googlechromereleases.blogspot.com. The vendor cooperated in the coordination of the public release. This vulnerability is traded as CVE-2016-5146 since 05/31/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 09/12/2022). It is expected to see the exploit prices for this product increasing in the near future.The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability scanner Nessus provides a plugin with the ID 93497 (FreeBSD : chromium -- multiple vulnerabilities (958b9cee-79da-11e6-bf75-3065ec8fd3ec)), 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 370109 (Google Chrome Prior to 52.0.2743.116 Multiple Vulnerabilities).

Upgrading to version 52.0.2743.116 eliminates this vulnerability. The upgrade is hosted for download at chrome.google.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (93497) and SecurityFocus (BID 92276†). The entries VDB-90558, VDB-90559, VDB-90560 and VDB-90561 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.6

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 93497
Nessus Name: FreeBSD : chromium -- multiple vulnerabilities (958b9cee-79da-11e6-bf75-3065ec8fd3ec)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 703645
OpenVAS Name: Debian Security Advisory DSA 3645-1 (chromium-browser - security update)
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 52.0.2743.116

Timelineinfo

05/31/2016 🔍
08/03/2016 +64 days 🔍
08/03/2016 +0 days 🔍
08/03/2016 +0 days 🔍
08/07/2016 +4 days 🔍
08/08/2016 +1 days 🔍
09/15/2016 +38 days 🔍
09/12/2022 +2188 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: Stable Channel Update for Desktop, August 2016
Researcher: Sergey Glazunov
Organization: Tencent
Status: Confirmed
Confirmation: 🔍
Coordinated: 🔍

CVE: CVE-2016-5146 (🔍)
GCVE (CVE): GCVE-0-2016-5146
GCVE (VulDB): GCVE-100-90564

OVAL: 🔍

SecurityFocus: 92276 - Google Chrome Prior to 52.0.2743.116 Multiple Security Vulnerabilities
SecurityTracker: 1036547

See also: 🔍

Entryinfo

Created: 08/08/2016 08:58
Updated: 09/12/2022 13:45
Changes: 08/08/2016 08:58 (73), 03/21/2019 08:51 (14), 09/12/2022 13:45 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Interested in the pricing of exploits?

See the underground prices here!