{"id":"CVE-2025-30373","aliases":["EUVD-2025-10045","GHSA-q7g5-jq6p-6wvx"],"status":"published","title":"Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value","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.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00336,"percentile":0.27352,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-285"],"published":"2025-04-07T14:37:58Z","modified":"2026-10-28T10:40:33Z","fixes":[{"ecosystem":"Maven","package":"org.graylog2:graylog2-server","fixed_in":["6.1.9"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.9"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.graylog2:graylog2-server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.9"}]}],"versions":["6.1.0","6.1.1","6.1.2","6.1.4","6.1.5","6.1.6","6.1.7","6.1.8"]}],"products":[{"vendor":"graylog","product":"graylog"},{"vendor":"graylog2","product":"graylog2-server"}],"references":[{"url":"https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q7g5-jq6p-6wvx","tags":["x_refsource_CONFIRM","Third Party Advisory","advisory","web"]},{"url":"https://github.com/Graylog2/graylog2-server/commit/31bc13d3cd6f550ec83473d0f8666cd3ebf50f10","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-30373","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-q7g5-jq6p-6wvx"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/30xxx/CVE-2025-30373.json","tags":["advisory"]},{"url":"https://github.com/Graylog2/graylog2-server","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2025-30373","title":"Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value","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.","status":"published","published":"2025-04-07T14:37:58.071Z","modified":"2025-04-08T19:02:45.783Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:32:35.418416Z"}],"euvd":[{"id":"EUVD-2025-10045","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.","status":"published","published":"2025-04-07T14:37:58Z","modified":"2025-04-08T19:02:45Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T20:52:39.117101Z"}],"ghsa":[{"id":"GHSA-q7g5-jq6p-6wvx","title":"Graylog's Authenticated HTTP inputs ingest message even if Authorization header is missing or has wrong value","description":"### Impact\nStarting 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.\n\n### Patches\n\n### Workarounds\nDisabling http-based inputs and allow only authenticated pull-based inputs.\n\nAnalysis provided by Fabian Yamaguchi - Whirly Labs (Pty) Ltd","status":"published","published":"2025-04-07T16:37:52Z","modified":"2025-05-13T07:35:14Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:38:43.172412Z"}],"nvd":[{"id":"CVE-2025-30373","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.","status":"published","published":"2025-04-07T15:15:43.887Z","modified":"2026-06-17T09:08:36.36Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:10:59.48027Z"}],"osv":[{"id":"CVE-2025-30373","title":"Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value","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.","status":"published","published":"2025-04-07T14:37:58.071Z","modified":"2026-10-28T10:40:33.670443842Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T15:44:47.708311Z"},{"id":"GHSA-q7g5-jq6p-6wvx","title":"Graylog's Authenticated HTTP inputs ingest message even if Authorization header is missing or has wrong value","description":"### Impact\nStarting 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.\n\n### Patches\n\n### Workarounds\nDisabling http-based inputs and allow only authenticated pull-based inputs.\n\nAnalysis provided by Fabian Yamaguchi - Whirly Labs (Pty) Ltd","status":"published","published":"2025-04-07T16:37:52Z","modified":"2025-05-07T15:16:44.106738Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","level":"medium"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T15:46:54.055966Z"}]}}