Vulnerability Description
DB-GPT v0.8.1 contains an unauthenticated path traversal vulnerability that allows remote attackers to write arbitrary files to any location on the server by injecting directory traversal sequences into the user_id HTTP header of the Python file-upload endpoint. Attackers can send a crafted multipart upload request with a traversal-poisoned user_id header to escape the intended upload directory and write attacker-controlled content to locations such as Python startup hooks, cron directories, or agent scripts, resulting in remote code execution.
CVSS Score
CRITICAL
Related Weaknesses (CWE)
References
- https://github.com/eosphoros-ai/DB-GPT
- https://github.com/eosphoros-ai/DB-GPT/commit/e0c741bd2b5e521b128cffb3f68982dde3
- https://github.com/eosphoros-ai/DB-GPT/issues/3104
- https://www.vulncheck.com/advisories/db-gpt-path-traversal-arbitrary-file-write-
- https://github.com/eosphoros-ai/DB-GPT/issues/3104
FAQ
What is CVE-2026-73034?
CVE-2026-73034 is a vulnerability with a CVSS score of 9.8 (CRITICAL). DB-GPT v0.8.1 contains an unauthenticated path traversal vulnerability that allows remote attackers to write arbitrary files to any location on the server by injecting directory traversal sequences in...
How severe is CVE-2026-73034?
CVE-2026-73034 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-73034?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.