CVE-2025-50578
BaseFortify
Publication date: 2025-07-30
Last updated on: 2025-08-25
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linuxserver | docker-heimdall | 2.6.3-ls307 |
Helpful Resources
Exploitability
| 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. |
| CWE-20 | The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. |
| CWE-601 | The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in LinuxServer.io heimdall 2.6.3-ls307 involves improper handling of user-supplied HTTP headers, specifically 'X-Forwarded-Host' and 'Referer'. An unauthenticated remote attacker can exploit this by manipulating these headers to perform Host Header Injection and Open Redirect attacks. This means the attacker can cause the application to load external resources from attacker-controlled domains or redirect users to unintended locations, potentially leading to phishing, UI redress attacks, and session theft.
How can this vulnerability impact me? :
The impact of this vulnerability includes the risk of phishing attacks, where users may be redirected to malicious sites; UI redress attacks that can trick users into interacting with malicious interfaces; and session theft, which can compromise user accounts and data. Overall, it affects the integrity and trustworthiness of the application, potentially leading to significant security breaches.