Executive Summary

This vulnerability exists in IBM Langflow OSS versions 1.0.0 through 1.8.4. It allows any user to supply a flow_id and thereby read transaction logs and vertex build data that belong to other users. Additionally, it enables the deletion of persisted vertex build data for another user's flow.

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Impact Analysis

The vulnerability can lead to unauthorized access to sensitive transaction logs and vertex build data of other users, potentially exposing confidential information. It also allows malicious users to delete important persisted data belonging to others, which could disrupt operations or cause data loss.

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Compliance Impact

This vulnerability allows any user to read transaction logs and vertex build data belonging to other users, and to delete persisted vertex build data for another user's flow.

Such unauthorized access and deletion of user data could lead to violations of data protection regulations like GDPR and HIPAA, which require strict controls on access to personal and sensitive information.

Therefore, this vulnerability potentially compromises confidentiality and integrity of user data, impacting compliance with these common standards.

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