CyberRota Analysis
AI-GeneratedIBM Langflow OSS versions 1.0.0 through 1.11.2 are vulnerable to an authenticated file reading attack, allowing attackers to access sensitive server files, including secret keys and database information, by manipulating file path inputs in build requests. This vulnerability can lead to significant data exfiltration, compromising confidentiality and potentially impacting multiple tenants. Organizations using affected versions should prioritize immediate remediation to safeguard their sensitive data and maintain compliance.
Original NVD Description
IBM Langflow OSS 1.0.0 through 1.11.2 allows an authenticated attacker to read arbitrary files from the server filesystem — including server secret material (secret_key, JWT signing keys, the application database, /proc/self/environ, and other tenants' upload directories) — by supplying absolute paths or traversal sequences in the files parameter of an authenticated build request. The file contents were embedded as text attachments in the language model prompt and transmitted to the configured model endpoint, resulting in confidential data exfiltration. This bypassed the LANGFLOW_RESTRICT_LOCAL_FILE_ACCESS=true containment boundary, which was enforced for other file-reading components but not for the Chat Input to Message attachment pipeline.
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