Vulnerability Monitor

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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 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.

Published

2021-12-12T05:15:07.917

Last Modified

2024-11-21T06:26:47.790

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

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

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-863

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	hashicorp	consul	< 1.8.17	Yes
Application	hashicorp	consul	< 1.9.11	Yes
Application	hashicorp	consul	< 1.10.4	Yes

References

https://discuss.hashicorp.com/t/hcsec-2021-29-consul-enterprise-namespace-default-acls-allow-privilege-escalation/31871 Vendor Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20211229-0007/ Third Party Advisory ([email protected])
https://www.hashicorp.com/blog/category/consul Product, Vendor Advisory ([email protected])
https://discuss.hashicorp.com/t/hcsec-2021-29-consul-enterprise-namespace-default-acls-allow-privilege-escalation/31871 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20211229-0007/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.hashicorp.com/blog/category/consul Product, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)