{"id":"GHSA-mppv-79ch-vw6q","summary":"Apache Tomcat vulnerable to information leak","details":"A regression in the fix for bug 66512 in Apache Tomcat 11.0.0-M5, 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 message would 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":["BIT-tomcat-2023-34981","CVE-2023-34981"],"modified":"2024-04-24T19:44:03Z","published":"2023-06-21T12:30:19Z","database_specific":{"nvd_published_at":"2023-06-21T11:15:09Z","cwe_ids":["CWE-732"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2023-06-21T22:06:39Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34981"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/2214c8030522aa9b2a367dfa5d9acff1a03666ae"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/2f0ca2378415f4cf0748f4bc8fa955f41f803fa5"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/739c7381aed22b7636351caf885ddc519ab6b442"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/f0742f47b98aca943097f7f88e0d1163f57527e3"},{"type":"WEB","url":"https://bz.apache.org/bugzilla/show_bug.cgi?id=66512"},{"type":"WEB","url":"https://bz.apache.org/bugzilla/show_bug.cgi?id=66591"},{"type":"PACKAGE","url":"https://github.com/apache/tomcat"},{"type":"WEB","url":"https://lists.apache.org/thread/j1ksjh9m9gx1q60rtk1sbzmxhvj5h5qz"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20230714-0003"},{"type":"WEB","url":"https://tomcat.apache.org/security-10.html"},{"type":"WEB","url":"https://tomcat.apache.org/security-11.html"},{"type":"WEB","url":"https://tomcat.apache.org/security-8.html"},{"type":"WEB","url":"https://tomcat.apache.org/security-9.html"}],"affected":[{"package":{"name":"org.apache.tomcat.embed:tomcat-embed-core","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat.embed/tomcat-embed-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.0.0-M5"},{"fixed":"11.0.0-M6"}]}],"versions":["11.0.0-M5"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-mppv-79ch-vw6q/GHSA-mppv-79ch-vw6q.json"}},{"package":{"name":"org.apache.tomcat.embed:tomcat-embed-core","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat.embed/tomcat-embed-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.1.8"},{"fixed":"10.1.9"}]}],"versions":["10.1.8"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-mppv-79ch-vw6q/GHSA-mppv-79ch-vw6q.json"}},{"package":{"name":"org.apache.tomcat.embed:tomcat-embed-core","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat.embed/tomcat-embed-core"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"9.0.74"},{"fixed":"9.0.75"}]}],"versions":["9.0.74"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-mppv-79ch-vw6q/GHSA-mppv-79ch-vw6q.json"}},{"package":{"name":"org.apache.tomcat:tomcat-coyote","ecosystem":"Maven","purl":"pkg:maven/org.apache.tomcat/tomcat-coyote"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.5.88"},{"fixed":"8.5.89"}]}],"versions":["8.5.88"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/06/GHSA-mppv-79ch-vw6q/GHSA-mppv-79ch-vw6q.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}