Bug 2189529 (CVE-2021-3024)

Summary: CVE-2021-3024 vault: API Endpoint Exposed Internal IP Address Without Authentication
Product: [Other] Security Response Reporter: Pedro Sampaio <psampaio>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: amctagga, muagarwa, nbecker, tnielsen, ypadia
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: vault 1.6.2, vault 1.5.7 Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in HashiCorp Vault and Vault Enterprise. This flaw allows a remote attacker to obtain sensitive information caused by a vulnerability in the Vault API. By sending a specially-crafted request, a remote attacker can obtain the internal IP address of the Vault node.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2223671    
Bug Blocks: 2223663    

Description Pedro Sampaio 2023-04-25 14:07:16 UTC
HashiCorp Vault and Vault Enterprise disclosed the internal IP address of the Vault node when responding to some invalid, unauthenticated HTTP requests. Fixed in 1.6.2 & 1.5.7.

References:

https://discuss.hashicorp.com/t/hcsec-2021-02-vault-api-endpoint-exposed-internal-ip-address-without-authentication/20334
https://security.gentoo.org/glsa/202207-01