{"id":"BIT-tomcat-2023-34981","summary":"Apache Tomcat: AJP response header mix-up","details":"A regression in the fix for bug 66512 in Apache Tomcat 11.0.0, 10.1.8, 9.0.74 and 8.5.88 meant that, if a response did not include any HTTP headers no AJP SEND_HEADERS messare woudl be sent for the response which in turn meant that at least one AJP proxy (mod_proxy_ajp) would use the response headers from the previous request leading to an information leak.","aliases":["CVE-2023-34981","GHSA-mppv-79ch-vw6q"],"modified":"2026-09-08T08:47:48.723085149Z","published":"2024-03-06T11:08:35.200Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:apache:tomcat:10.1.8:*:*:*:*:*:*:*","cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:*","cpe:2.3:a:apache:tomcat:8.5.88:*:*:*:*:*:*:*","cpe:2.3:a:apache:tomcat:9.0.74:*:*:*:*:*:*:*","cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://lists.apache.org/thread/j1ksjh9m9gx1q60rtk1sbzmxhvj5h5qz"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20230714-0003/"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34981"}],"affected":[{"package":{"name":"tomcat","ecosystem":"Bitnami","purl":"pkg:bitnami/tomcat"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.5.88"},{"fixed":"8.5.89"},{"introduced":"9.0.74"},{"fixed":"9.0.75"},{"introduced":"10.1.8"},{"fixed":"10.1.9"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/tomcat/BIT-tomcat-2023-34981.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}],"schema_version":"1.9.0"}