CVE-2025-53641
BaseFortify
Publication date: 2025-07-11
Last updated on: 2025-07-15
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| gitroomhq | postiz_app | 1.45.1 |
| gitroomhq | postiz_app | 1.62.3 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-918 | The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in the Postiz frontend application (versions 1.45.1 to 1.62.3) allows an attacker to inject arbitrary HTTP headers into the middleware pipeline. This leads to a server-side request forgery (SSRF) condition, enabling the attacker to make unauthorized outbound requests from the server hosting the Postiz application. The issue is fixed in version 1.62.3.
How can this vulnerability impact me? :
The vulnerability can allow attackers to make unauthorized outbound requests from the server running the Postiz application. This can lead to unauthorized access to internal systems, data leakage, or interaction with other services that the server can reach, potentially compromising the security and integrity of your environment.
What immediate steps should I take to mitigate this vulnerability?
Upgrade the Postiz frontend application to version 1.62.3 or later, as this version contains the fix for the vulnerability that allows arbitrary HTTP header injection and SSRF exploitation.