HotelRunner B2B Open Redirect Vulnerability
Vulnerability
A URL redirection vulnerability allowing open redirects has been identified in HotelRunner B2B, prior to June 4, 2025. This vulnerability can be exploited to forcefully browse to untrusted sites.
Impact
Exploitation of this vulnerability could lead to forceful browsing, allowing users to be redirected to potentially malicious sites.
Remediation
Users are advised to upgrade to versions released on or after June 4, 2025.
Added: Jul 23, 2025, 12:23 PM
Updated: Jul 23, 2025, 12:23 PM
Vulnerability Rating
Custom Algorithm
spread
0.0impact
0.8exploitability
6.4remediation
7.7relevance
0.3threat
0.0urgency
2.9incentive
1.7Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.