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Advisories

Frappe Framework Development Branch Incorrect Authorization via Jinja Template Preview Endpoint

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severity
high
date
Affecting

  • frappe >= 0a80046da32bb8976cd7854f551c179a4a06b1b3, < 37d2eb59790633da01c741b950cc00ca3558c494

CWE
  • CWE-863 Incorrect Authorization
CVSS
7.1
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
Michael Holmquist (Hasp Labs)
Description
Frappe Framework development builds contain an authorization flaw in the render_jinja_template endpoint that allows low-privileged users to render arbitrary Jinja templates by supplying raw template strings. Attackers with print permission on any document can execute arbitrary SELECT statements against unrelated tables, including reading password hashes from the __Auth table.

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