Description
Cloudreve is a self-hosted file management and sharing system. Prior to 4.16.1, Cloudreve-s remote download workflow accepts user-supplied URLs at POST /api/v4/workflow/download and passes them to the configured downloader without blocking loopback, localhost, IPv6 localhost, or redirect-to-loopback targets, allowing a non-admin user with remote download permission to fetch internal-only URLs and read the response after it is imported into the user-s own files. This issue is fixed in version 4.16.1.
CVSS 6.5EPSS 0.244%Risque 0.66
Voir la source- Publication
- 2026-07-15 15:16:44
- Versions concernées
- <4.16.1
- Type
- Application web
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N