Advisories

Label Studio through 1.23.0 Cross-Organization Storage URI Resolution

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severity
high
date
Affecting
  • label-studio <= 1.23.0

CWE
  • CWE-639 Authorization Bypass Through User-Controlled Key
CVSS
8.3
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Credit
George Chen
Description
Label Studio fails to apply organization filters when resolving storage URIs for tasks and projects in proxy_api.py endpoints. Attackers can access other tenants' cloud storage objects by creating a separate organization and supplying arbitrary file URIs to presign or stream bucket contents.

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