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Advisories

GenOffice through 0.11.505 Insecure Permissions in HTTP MCP Server File Store

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severity
medium
date
Affecting

  • GenOffice <= 0.11.505

CWE
  • CWE-732 Incorrect Permission Assignment for Critical Resource
CVSS
6.8
CVSS V4 Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Credit
HaiND from the Post and Telecommunication Institute of Technology
Description
GenOffice through 0.11.505 contains an incorrect permissions vulnerability in its HTTP MCP server file store that allows local unprivileged users to read uploaded and generated documents. Attackers can list the world-readable genoffice-mcp-http directory under the system temporary directory to read client uploads and converted outputs, bypassing the HTTP bearer token.

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