CVE-2025-41083
Unknown
Unknown - Not Provided
Host Header Injection in Altitude Auth Service Enables Credential Phishing
Vulnerability report for CVE-2025-41083, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-01-26
Last updated on: 2026-01-26
Assigner: Spanish National Cybersecurity Institute, S.A. (INCIBE)
Description
Description
Vulnerability in Altitude Authentication Service and Altitude Communication Server v8.5.3290.0 by Altitude, where manipulation of Host header in HTTP requests allows redirection to an arbitrary URL or modification of the base URL to trick the victim into sending login credentials to a malicious website. This behavior can be used to redirect clients to endpoints controlled by the attacker.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| altitude | altitude_authentication_service | 8.5.3290.0 |
| altitude | altitude_communication_server | 8.5.3290.0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-74 | The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. |
