Open Redirect Vulnerability in HotelRunner B2B Software
CVE-2025-4296

4.7MEDIUM

Key Information:

Vendor

Hotelrunner

Status
B2b
Vendor
CVE Published:
23 July 2025

What is CVE-2025-4296?

A vulnerability exists in HotelRunner's B2B product that allows attackers to perform URL Redirection to untrusted sites, potentially leading to forceful browsing. This issue puts users at risk by enabling unauthorized access and exploitation of the platform before its patch on June 4, 2025.

Affected Version(s)

B2B 0 < 04.06.2025

References

https://www.usom.gov.tr/bildirim/tr-25-0169
third-party-advisory

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Berat ARSLAN
Priente Software Inc.
.
CVE-2025-4296 : Open Redirect Vulnerability in HotelRunner B2B Software