{"id":"CVE-2025-30373","state":"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.","publishedAt":"2025-04-07T14:37:58.071Z","updatedAt":"2025-04-08T19:02:45.783Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["Graylog2 graylog2-server"],"affected":[{"vendor":"Graylog2","product":"graylog2-server","versions":[{"version":">= 6.1.0, < 6.1.9","status":"affected"}]}],"references":["https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q7g5-jq6p-6wvx","https://github.com/Graylog2/graylog2-server/commit/31bc13d3cd6f550ec83473d0f8666cd3ebf50f10"],"weaknesses":["CWE-285"],"ingestedAt":"2026-10-29T20:08:55.257Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/30xxx/CVE-2025-30373.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-30373","state":"PUBLISHED","datePublished":"2025-04-07T14:37:58.071Z","dateUpdated":"2025-04-08T19:02:45.783Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2025-03-21T14:12:06.272Z"},"containers":{"cna":{"title":"Graylog Authenticated HTTP inputs do ingest message even if Authorization header is missing or has wrong value","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Graylog2","product":"graylog2-server","versions":[{"version":">= 6.1.0, < 6.1.9","status":"affected"}]}],"references":[{"url":"https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q7g5-jq6p-6wvx","name":"https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q7g5-jq6p-6wvx","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Graylog2/graylog2-server/commit/31bc13d3cd6f550ec83473d0f8666cd3ebf50f10","name":"https://github.com/Graylog2/graylog2-server/commit/31bc13d3cd6f550ec83473d0f8666cd3ebf50f10","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-285","lang":"en","description":"CWE-285: Improper Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2025-04-07T14:37:58.071Z"},"source":{"advisory":"GHSA-q7g5-jq6p-6wvx","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-08T19:02:33.618972Z","id":"CVE-2025-30373","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-08T19:02:45.783Z"}}]}}}