{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-07T20:50:41.398","vulnerabilities":[{"cve":{"id":"CVE-2023-38522","sourceIdentifier":"security@apache.org","published":"2024-07-26T10:15:01.923","lastModified":"2025-11-03T22:16:24.683","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Apache Traffic Server accepts characters that are not allowed for HTTP field names and forwards malformed requests to origin servers. This can be utilized for request smuggling and may also lead cache poisoning if the origin servers are vulnerable.\n\nThis issue affects Apache Traffic Server: from 8.0.0 through 8.1.10, from 9.0.0 through 9.2.4.\n\nUsers are recommended to upgrade to version 8.1.11 or 9.2.5, which fixes the issue."},{"lang":"es","value":"Apache Traffic Server acepta caracteres que no están permitidos para los nombres de campos HTTP y reenvía las solicitudes malformadas a los servidores de origen. Esto se puede utilizar para el contrabando de solicitudes y también puede provocar un envenenamiento de la caché si los servidores de origen son vulnerables. Este problema afecta a Apache Traffic Server: desde la versión 8.0.0 hasta la 8.1.10, desde la 9.0.0 hasta la 9.2.4. Se recomienda a los usuarios que actualicen a la versión 8.1.11 o 9.2.5, que soluciona el problema."}],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security@apache.org","type":"Secondary","description":[{"lang":"en","value":"CWE-444"}]},{"source":"nvd@nist.gov","type":"Secondary","description":[{"lang":"en","value":"CWE-444"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*","versionStartIncluding":"8.0.0","versionEndExcluding":"8.1.11","matchCriteriaId":"E4F8362B-1EAE-453D-B231-744F00ED33BF"},{"vulnerable":true,"criteria":"cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*","versionStartIncluding":"9.0.0","versionEndExcluding":"9.2.5","matchCriteriaId":"5DEB7909-4350-4D44-BAA2-72BEF6E132C1"}]}]}],"references":[{"url":"https://lists.apache.org/thread/c4mcmpblgl8kkmyt56t23543gp8v56m0","source":"security@apache.org","tags":["Mailing List","Vendor Advisory"]},{"url":"https://lists.apache.org/thread/c4mcmpblgl8kkmyt56t23543gp8v56m0","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Vendor Advisory"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00040.html","source":"af854a3a-2127-422b-91ae-364da2661108"}]}}]}