Apache Commons VFS Has Relative Path Traversal Vulnerability

CAO 7.5CVE-2025-27553 · GHSA-9q4x-fr4m-jp86 · Công bố 23/03/2025 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2025-27553 là lỗ hổng mức CAO (CVSS 7.5) ảnh hưởng org.apache.commons:commons-vfs2, commons vfs (apache).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.4%, cao hơn 73.0% các lỗ hổng khác.
Cách xử lý: cập nhật lên 2.10.0 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
org.apache.commons:commons-vfs2 Maven	`< 2.10.0`	`2.10.0`
commons vfs apache	`< 2.10.0`	`2.10.0`

Mô tả

Relative Path Traversal vulnerability in Apache Commons VFS before 2.10.0.

The FileObject API in Commons VFS has a 'resolveFile' method that takes a 'scope' parameter. Specifying 'NameScope.DESCENDENT' promises that "an exception is thrown if the resolved file is not a descendent of the base file". However, when the path contains encoded ".." characters (for example, "%2E%2E/bar.txt"), it might return file objects that are not a descendent of the base file, without throwing an exception. This issue affects Apache Commons VFS: before 2.10.0.

Users are recommended to upgrade to version 2.10.0, which fixes the issue.

Mô tả của NVD

Relative Path Traversal vulnerability in Apache Commons VFS before 2.10.0. The FileObject API in Commons VFS has a 'resolveFile' method that takes a 'scope' parameter. Specifying 'NameScope.DESCENDENT' promises that "an exception is thrown if the resolved file is not a descendent of the base file". However, when the path contains encoded ".." characters (for example, "%2E%2E/bar.txt"), it might return file objects that are not a descendent of the base file, without throwing an exception. This issue affects Apache Commons VFS: before 2.10.0. Users are recommended to upgrade to version 2.10.0, which fixes the issue.