Hashicorp Consul/Consul Enterprise up to 1.4.2 Access Restriction access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Hashicorp Consul and Consul Enterprise up to 1.4.2. Affected by this vulnerability is an unknown functionality of the component Access Restriction. Executing a manipulation can lead to access control. This vulnerability is tracked as CVE-2019-8336. The attack can be launched remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Hashicorp Consul and Consul Enterprise up to 1.4.2. It has been declared as critical. This vulnerability affects an unknown function of the component Access Restriction. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

HashiCorp Consul (and Consul Enterprise) 1.4.x before 1.4.3 allows a client to bypass intended access restrictions and obtain the privileges of one other arbitrary token within secondary datacenters, because a token with literally "<hidden>" as its secret is used in unusual circumstances.

The bug was discovered 03/04/2019. The weakness was disclosed 03/05/2019. This vulnerability was named CVE-2019-8336 since 02/13/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.4.3 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

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: Consul/Consul Enterprise 1.4.3

Timelineinfo

02/13/2019 🔍
03/04/2019 +19 days 🔍
03/05/2019 +1 days 🔍
03/06/2019 +1 days 🔍
07/26/2023 +1603 days 🔍

Sourcesinfo

Product: github.com

Advisory: 5423
Status: Not defined

CVE: CVE-2019-8336 (🔍)
GCVE (CVE): GCVE-0-2019-8336
GCVE (VulDB): GCVE-100-131362

Entryinfo

Created: 03/06/2019 08:50
Updated: 07/26/2023 16:59
Changes: 03/06/2019 08:50 (55), 05/14/2020 08:23 (1), 07/26/2023 16:59 (5)
Complete: 🔍
Cache ID: 216::103

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