CVE-2025-30373
Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value
- State
- Published
- Severity
- 6.5 Medium
- Published
- Apr 7, 2025
- Updated
- Apr 8, 2025
- Reserved
- Mar 21, 2025
Description
Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value the correct HTTP response (401) is returned, the message will be ingested nonetheless. To mitigate the vulnerability, disable http-based inputs and allow only authenticated pull-based inputs. This vulnerability is fixed in 6.1.9.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L | GitHub_M |
Weaknesses
- CWE-285 Improper Authorization
Affected Products
| Product | Versions |
|---|---|
graylog2-serverGraylog2 |
|
References
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