{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-41081","assignerOrgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","state":"PUBLISHED","assignerShortName":"apache","dateReserved":"2023-08-22T18:35:12.615Z","datePublished":"2023-09-13T09:30:05.584Z","dateUpdated":"2024-09-25T17:21:30.509Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Apache Tomcat Connectors","vendor":"Apache Software Foundation","versions":[{"lessThanOrEqual":"1.2.48","status":"affected","version":"1.2.0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Karl von Randow"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"<div><p>Important: Authentication Bypass CVE-2023-41081\n<br>\n</p><p>The mod_jk component of <span style=\"background-color: rgb(255, 255, 255);\">Apache Tomcat Connectors&nbsp;</span>in some circumstances, such as when a configuration included&nbsp;\"JkOptions +ForwardDirectories\" but the configuration did not       provide explicit mounts for all possible proxied requests, mod_jk would       use an implicit mapping and map the request to the first defined worker.&nbsp;<span style=\"background-color: var(--wht);\">Such an implicit mapping could result in the unintended exposure of the&nbsp;</span><span style=\"background-color: var(--wht);\">status worker and/or bypass security constraints configured in httpd. As&nbsp;</span><span style=\"background-color: var(--wht);\">of JK 1.2.49, the implicit mapping functionality has been removed and all&nbsp;</span><span style=\"background-color: var(--wht);\">mappings must now be via explicit configuration.&nbsp;</span><span style=\"background-color: var(--wht);\">Only mod_jk is affected&nbsp;</span><span style=\"background-color: var(--wht);\">by this issue. The ISAPI redirector is not affected.</span></p></div><p>This issue affects Apache Tomcat Connectors <span style=\"background-color: rgb(255, 255, 255);\">(mod_jk only)</span>: from 1.2.0 through 1.2.48.</p><p>Users are recommended to upgrade to version 1.2.49, which fixes the issue.</p><h2>History<br></h2><h2></h2><p>2023-09-13 Original advisory\n<br>2023-09-28 Updated summary<br></p>"}],"value":"Important: Authentication Bypass CVE-2023-41081\n\nThe mod_jk component of Apache Tomcat Connectors in some circumstances, such as when a configuration included \"JkOptions +ForwardDirectories\" but the configuration did not       provide explicit mounts for all possible proxied requests, mod_jk would       use an implicit mapping and map the request to the first defined worker. Such an implicit mapping could result in the unintended exposure of the status worker and/or bypass security constraints configured in httpd. As of JK 1.2.49, the implicit mapping functionality has been removed and all mappings must now be via explicit configuration. Only mod_jk is affected by this issue. The ISAPI redirector is not affected.\n\nThis issue affects Apache Tomcat Connectors (mod_jk only): from 1.2.0 through 1.2.48.\n\nUsers are recommended to upgrade to version 1.2.49, which fixes the issue.\n\nHistory\n2023-09-13 Original advisory\n\n2023-09-28 Updated summary\n\n"}],"metrics":[{"other":{"content":{"text":"important"},"type":"Textual description of severity"}}],"problemTypes":[{"descriptions":[{"description":"Unexpected default behaviour","lang":"en"}]}],"providerMetadata":{"orgId":"f0158376-9dc2-43b6-827c-5f631a4d8d09","shortName":"apache","dateUpdated":"2023-09-28T21:30:57.072Z"},"references":[{"tags":["vendor-advisory"],"url":"https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b"},{"url":"https://www.openwall.com/lists/oss-security/2023/09/13/2"},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html"},{"url":"http://www.openwall.com/lists/oss-security/2023/09/28/7"}],"source":{"discovery":"UNKNOWN"},"title":"Apache Tomcat Connectors: Unexpected use of first declared worker in mod_jk for unmapped request","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T18:46:11.826Z"},"title":"CVE Program Container","references":[{"tags":["vendor-advisory","x_transferred"],"url":"https://lists.apache.org/thread/rd1r26w7271jyqgzr4492tooyt583d8b"},{"url":"https://www.openwall.com/lists/oss-security/2023/09/13/2","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2023/09/msg00027.html","tags":["x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2023/09/28/7","tags":["x_transferred"]}]},{"affected":[{"vendor":"apache","product":"tomcat_connectors","cpes":["cpe:2.3:a:apache:tomcat_connectors:*:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"1.2.0","status":"affected","lessThanOrEqual":"1.2.48","versionType":"custom"}]}],"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":"2024-09-25T17:18:39.972078Z","id":"CVE-2023-41081","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-09-25T17:21:30.509Z"}}]}}