Description
An issue was discovered in Open-Xchange OX AppSuite before 7.8.0-rev27. The "defer" servlet offers to redirect a client to a specified URL. Since some checks were missing, arbitrary URLs could be provided as redirection target. Users can be tricked to follow a link to a trustworthy domain but end up at an unexpected service later on. This vulnerability can be used to prepare and enhance phishing attacks.
Metrics
CVSS 3.0 7.4/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:NWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Dec 15, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified