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

Read the record on cve.org

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

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:LGitHub_M

Weaknesses

Affected Products

ProductVersions
graylog2-serverGraylog2
  • >= 6.1.0, < 6.1.9Affected

References

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