{"id":"CVE-2025-71427","published":"2026-10-01T23:16:46.613","lastModified":"2026-10-02T20:16:59.250","description":"Office-PowerPoint-MCP-Server through 2.0.7 contains a path traversal vulnerability that allows MCP callers to write and read files outside the working directory by supplying absolute paths or ../ sequences. Attackers can steer an AI agent via prompt injection to abuse save_presentation, open_presentation, or manage_image output_path to overwrite any server-writable file or load external files.","cvssScore":6.8,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N","cwes":["CWE-22"],"vendors":[],"products":[],"references":[{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server","tags":[]},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/tools/presentation_tools.py#L127-L141","tags":[]},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/utils/presentation_utils.py#L61-L73","tags":[]},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/pull/33","tags":[]},{"url":"https://www.vulncheck.com/advisories/office-powerpoint-mcp-server-through-2.0.7-path-traversal-via-save-presentation-and-manage-image","tags":[]}],"exploitRefs":[{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server","tags":[]},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/tools/presentation_tools.py#L127-L141","tags":[]},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/blob/3631ba2ec0c24504476f78bf74d329c9be11caaa/utils/presentation_utils.py#L61-L73","tags":[]},{"url":"https://github.com/GongRzhe/Office-PowerPoint-MCP-Server/pull/33","tags":[]}],"hasPoc":true,"ai":null}