{"id":"CVE-2023-34981","state":"PUBLISHED","title":"Apache Tomcat: AJP response header mix-up","description":"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 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.","publishedAt":"2023-06-21T10:26:16.916Z","updatedAt":"2025-02-13T16:55:41.813Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"apache","products":["Apache Software Foundation Apache Tomcat"],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Tomcat","defaultStatus":"unaffected","versions":[{"version":"11.0.0-M5","status":"affected"},{"version":"10.1.8","status":"affected"},{"version":"9.0.74","status":"affected"},{"version":"8.5.88","status":"affected"}]}],"references":["https://lists.apache.org/thread/j1ksjh9m9gx1q60rtk1sbzmxhvj5h5qz","https://security.netapp.com/advisory/ntap-20230714-0003/"],"weaknesses":["CWE-732"],"ingestedAt":"2026-10-29T20:06:00.499Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/34xxx/CVE-2023-34981.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-34981","state":"PUBLISHED","datePublished":"2023-06-21T10:26:16.916Z","dateUpdated":"2025-02-13T16:55:41.813Z","assignerShortName":"apache","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateReserved":"2023-06-08T12:48:27.995Z"},"containers":{"cna":{"title":"Apache Tomcat: AJP response header mix-up","descriptions":[{"lang":"en","value":"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 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."}],"affected":[{"vendor":"Apache Software Foundation","product":"Apache Tomcat","defaultStatus":"unaffected","versions":[{"version":"11.0.0-M5","status":"affected"},{"version":"10.1.8","status":"affected"},{"version":"9.0.74","status":"affected"},{"version":"8.5.88","status":"affected"}]}],"references":[{"url":"https://lists.apache.org/thread/j1ksjh9m9gx1q60rtk1sbzmxhvj5h5qz","tags":["vendor-advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20230714-0003/"}],"metrics":[{"other":{"content":{"text":"important"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"description":"Incorrect loop logic","lang":"en"}]}],"providerMetadata":{"shortName":"apache","orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","dateUpdated":"2023-07-18T07:06:13.276Z"},"credits":[{"lang":"en","type":"finder","value":"Hidenobu Hayashi and Yuichiro Fukubayashi of M3, Inc."}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://lists.apache.org/thread/j1ksjh9m9gx1q60rtk1sbzmxhvj5h5qz","tags":["vendor-advisory","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20230714-0003/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T16:17:04.269Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"apache","product":"tomcat","defaultStatus":"unknown","versions":[{"version":"10.1.8","status":"affected"},{"version":"11.0.0","status":"affected"},{"version":"8.5.88","status":"affected"},{"version":"9.0.74","status":"affected"}],"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:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-10-09T14:50:34.786171Z","id":"CVE-2023-34981","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-732","type":"CWE","lang":"en","description":"CWE-732 Incorrect Permission Assignment for Critical Resource"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-09T14:58:59.734Z"}}]}}}