Description
Directory traversal vulnerability in the File_Upload_Upgrader class in wp-admin/includes/class-file-upload-upgrader.php in the upgrade package uploader in WordPress before 4.6.1 allows remote authenticated users to access arbitrary files via a crafted urlholder parameter.
Metrics
CVSS 3.0 6.3/10
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.debian.org/security/2016/dsa-3681
- http://www.securityfocus.com/bid/92841
- https://codex.wordpress.org/Version_4.6.1Patch
- https://github.com/WordPress/WordPress/commit/54720a14d85bc1197ded7cb09bd3ea790caa0b6ePatch
- https://wordpress.org/news/2016/09/wordpress-4-6-1-security-and-maintenance-release/Patch, Vendor Advisory
- https://wpvulndb.com/vulnerabilities/8616
- http://www.debian.org/security/2016/dsa-3681
- http://www.securityfocus.com/bid/92841
- https://codex.wordpress.org/Version_4.6.1Patch
- https://github.com/WordPress/WordPress/commit/54720a14d85bc1197ded7cb09bd3ea790caa0b6ePatch
- https://wordpress.org/news/2016/09/wordpress-4-6-1-security-and-maintenance-release/Patch, Vendor Advisory
- https://wpvulndb.com/vulnerabilities/8616
Timeline
- Published
- Jan 5, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified