CVE-2026-62685
גבוהה 8.1
תיאור (מקור, אנגלית)
File Browser is a file managing interface for uploading, deleting, previewing, renaming, and editing files within a specified directory. Prior to 2.63.17, File Browser builds new user scopes from usernames passed through cleanUsername() when Signup=true and CreateUserDir=true, but the many-to-one normalization can collapse usernames such as team/one, team one, and team-one to the same home directory without checking whether the resulting scope is already taken, allowing a second registrant to gain full read and write access to another user's files. This issue is fixed in version 2.63.17.
מדדים
- CVSS 3.1
-
8.1 (HIGH)
מקור הציון: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-8/8/2026
- CWE
- CWE-647, CWE-706
קישורים
- https://github.com/filebrowser/filebrowser/commit/883a36f02fcb69566a8628cb47f1…
- https://github.com/filebrowser/filebrowser/releases/tag/v2.63.17
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7rc3-g7h6-…
- https://github.com/filebrowser/filebrowser/security/advisories/GHSA-7rc3-g7h6-…