Description
rclone versions before v1.75.0 fail to reject transport downgrades in redirect handling, allowing Basic authorization and Cookie headers to be replayed over plaintext HTTP after same-host HTTPS-to-HTTP redirects. An on-path attacker observing the plaintext hop can capture and reuse credentials to perform WebDAV operations with the compromised account-s permissions.
CVSS 5.3EPSS 0.108%Risk 0.54
View source- Published
- 2026-08-25 16:17:29
- Affected versions
- <1.75.0
- Type
- Library
- Last modified
- 2026-08-27 20:18:48
- Vector
- CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N