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CVE-2024-28056 Detail

Description

Amazon AWS Amplify CLI before 12.10.1 incorrectly configures the role trust policy of IAM roles associated with Amplify projects. When the Authentication component is removed from an Amplify project, a Condition property is removed but "Effect":"Allow" remains present, and consequently sts:AssumeRoleWithWebIdentity would be available to threat actors with no conditions. Thus, if Amplify CLI had been used to remove the Authentication component from a project built between August 2019 and January 2024, an "assume role" may have occurred, and may have been leveraged to obtain unauthorized access to an organization's AWS resources. NOTE: the problem could only occur if an authorized AWS user removed an Authentication component. (The vulnerability did not give a threat actor the ability to remove an Authentication component.) However, in realistic situations, an authorized AWS user may have removed an Authentication component, e.g., if the objective were to stop using built-in Cognito resources, or move to a completely different identity provider.


Severity



CVSS 4.0 Severity and Metrics:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.


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Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://aws.amazon.com/security/security-bulletins/AWS-2024-003/
https://github.com/aws-amplify/amplify-cli/blob/8ad57bf99a404f3c92547c8a175458016f682fac/packages/amplify-provider-awscloudformation/resources/update-idp-roles-cfn.json
https://github.com/aws-amplify/amplify-cli/commit/73b08dc424db2fb60399c5343c314e02e849d4a1
https://github.com/aws-amplify/amplify-cli/releases/tag/v12.10.1
https://securitylabs.datadoghq.com/articles/amplified-exposure-how-aws-flaws-made-amplify-iam-roles-vulnerable-to-takeover/

Weakness Enumeration

CWE-ID CWE Name Source

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-28056
NVD Published Date:
04/15/2024
NVD Last Modified:
04/15/2024
Source:
MITRE