## ApostropheCMS: Path traversal in uploadfs

- 種別: advisory
- 重大度: low
- 関連技術: nodejs, github
- CVE: CVE-2026-113651
- 公開日時: 2026-10-20T18:21:59.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-gmfx-5g6x-rr72)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-gmfx-5g6x-rr72

影響: npm:uploadfs < 1.28.0 → 1.28.0
Summary The uploadfs library's local storage backend does not validate or sanitize user-supplied paths. The prefixPath() helper only strips double slashes (//) and the backend performs direct string concatenation (uploadsPath + path). An attacker can inject ../ sequences to escape the intended uploads directory, resulting in arbitrary file read, write, and delete on the host filesystem. --- Details Root Cause packages/uploadfs/uploadfs.js:652-655 https://github.com/apostrophecms/apostrophe/blob…