CVE-2021-41805

Published on: Not Yet Published

Last Modified on: 03/31/2022 04:31:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Certain versions of Consul from Hashicorp contain the following vulnerability:

HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incorrect Access Control. An ACL token (with the default operator:write permissions) in one namespace can be used for unintended privilege escalation in a different namespace.

  • CVE-2021-41805 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 8.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 6.5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
HCSEC-2021-29 - Consul Enterprise Namespace Default ACLs Allow Privilege Escalation - Security - HashiCorp Discuss discuss.hashicorp.com
text/html
URL Logo MISC discuss.hashicorp.com/t/hcsec-2021-29-consul-enterprise-namespace-default-acls-allow-privilege-escalation/31871
CVE-2021-41805 HashiCorp Consul Vulnerability in NetApp Products | NetApp Product Security security.netapp.com
text/html
URL Logo CONFIRM security.netapp.com/advisory/ntap-20211229-0007/
HashiCorp Blog: Consul www.hashicorp.com
text/html
URL Logo MISC www.hashicorp.com/blog/category/consul

Exploit/POC from Github

HashiCorp Consul exploit with python. (CVE-2021-41805)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationHashicorpConsulAllAllAllAll
  • cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-41805 : HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.11, and 1.10.x before 1.10.4 has Incor… twitter.com/i/web/status/1… 2021-12-12 05:06:08
Twitter Icon @Robo_Alerts Potentially Critical CVE Detected! CVE-2021-41805 Description: HashiCorp Consul Enterprise before 1.8.17, 1.9.x bef… twitter.com/i/web/status/1… 2021-12-12 05:57:14
Reddit Logo Icon /r/netcve CVE-2021-41805 2021-12-12 05:38:11
© CVE.report 2022 Twitter Nitter Twitter Viewer |

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