Viber 4.3.0.712 on Android Javascript Interface privileges management

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.5$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Viber 4.3.0.712 on Android. Affected is an unknown function of the component Javascript Interface. Executing a manipulation can lead to privileges management. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability has been found in Viber 4.3.0.712 on Android (Android App Software) and classified as critical. This vulnerability affects an unknown code block of the component Javascript Interface. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 03/20/2015 as confirmed mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 5.2.0.2415 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (101779). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 7.5

VulDB Base Score: 8.6
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Viber 5.2.0.2415

Timelineinfo

03/20/2015 🔍
03/27/2015 +7 days 🔍
03/25/2018 +1094 days 🔍

Sourcesinfo

Advisory: seclists.org
Status: Confirmed

GCVE (VulDB): GCVE-100-74128
X-Force: 101779 - Viber for Android Javascript interface code execution

scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 03/27/2015 10:29
Updated: 03/25/2018 10:48
Changes: 03/27/2015 10:29 (39), 03/25/2018 10:48 (4)
Complete: 🔍
Cache ID: 216:567:103

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