CVEvulnerability
CVE-2025-27553
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2025-03-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-23
Description
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.
Affected configurations
• apache commons vfs (< 2.10.0)
Related
Weakness · CWE (1)
- CWE-23 Relative Path Traversal weakness
References
- https://lists.apache.org/thread/cnzqowyw9r2pl263cylmxhnvh41hyjcb Mailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2025/03/23/1 Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/04/msg00006.html lists.debian.org