Zportals <= 6.3.3 - Authenticated (Subscriber+) Arbitrary File Upload
highThe Zportals plugin for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 6.3.3. This is due to missing file type validation. This makes it possible for authenticated attackers, with subscriber-level access and above, to upload arbitrary files on the affected site's server, which may ma...
- CVSS:
- 8.8
- Affected:
- up to 6.3.3
- Fixed in:
- 6.3.4
- Disclosed:
- Jul 28, 2026