CVE-2026-43975

Apache Wicket: Possible malicious path traversal in FolderUploadsFileManager

State
Published
Severity
6.5 Medium
Published
May 6, 2026
Updated
May 6, 2026
Reserved
May 4, 2026

Read the record on cve.org

Description

FolderUploadsFileManager in Apache Wicket does not validate or sanitize the uploadFieldId parameter or the clientFileName before constructing file paths, allowing an unauthenticated attacker to write arbitrary files outside the intended upload directory or read files from arbitrary locations on the server.

This issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.

Users are recommended to upgrade to version 10.9.0, which fixes the issue.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NCISA-ADP

Weaknesses

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Affected Products

ProductVersions
Apache WicketApache Software Foundation
  • 10.0.0 through 10.8.0Affected
  • 9.0.0 through 9.22.0Affected
  • 8.0.0 through 8.17Affected

References

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