{"id":"CVE-2018-8014","published":"2018-05-16T16:00:00Z","modified":"2026-10-15T17:44:12Z","title":"The defaults settings for the CORS filter provided in Apache Tomcat 9.0.0.M1 to 9.0.8, 8.5.0 to 8.5.31, 8.0.0.RC1 to…","vendor":"Apache","product":"Apache Tomcat","tier":"tail","description":{"text":"The defaults settings for the CORS filter provided in Apache Tomcat 9.0.0.M1 to 9.0.8, 8.5.0 to 8.5.31, 8.0.0.RC1 to 8.0.52, 7.0.41 to 7.0.88 are insecure and enable 'supportsCredentials' for all origins. It is expected that users of the CORS filter will have configured it appropriately for their environment rather than using it in the default configuration. Therefore, it is expected that most users will not be impacted by this issue.","provenance":"source","from":"CVE.org"},"cvss":null,"epss":{"score":0.20942,"percentile":0.97551,"provenance":"source"},"cwes":[],"references":[{"url":"http://tomcat.apache.org/security-9.html","tags":["x_refsource_CONFIRM"]},{"url":"https://access.redhat.com/errata/RHSA-2019:0451","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://tomcat.apache.org/security-7.html","tags":["x_refsource_CONFIRM"]},{"url":"https://access.redhat.com/errata/RHSA-2018:2469","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://www.securitytracker.com/id/1041888","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"https://usn.ubuntu.com/3665-1/","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://tomcat.apache.org/security-8.html","tags":["x_refsource_CONFIRM"]},{"url":"https://access.redhat.com/errata/RHSA-2018:2470","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html","tags":["x_refsource_CONFIRM"]},{"url":"https://security.netapp.com/advisory/ntap-20181018-0002/","tags":["x_refsource_CONFIRM"]},{"url":"https://access.redhat.com/errata/RHSA-2019:0450","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://lists.apache.org/thread.html/fbfb713e4f8a4c0f81089b89450828011343593800cae3fb629192b1%40%3Cannounce.tomcat.apache.org%3E","tags":["x_refsource_CONFIRM"]},{"url":"https://lists.debian.org/debian-lts-announce/2018/06/msg00008.html","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.securityfocus.com/bid/104203","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.securitytracker.com/id/1040998","tags":["vdb-entry","x_refsource_SECTRACK"]},{"url":"https://access.redhat.com/errata/RHSA-2018:3768","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://lists.apache.org/thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://access.redhat.com/errata/RHSA-2019:1529","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4%40%3Cissues.activemq.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://access.redhat.com/errata/RHSA-2019:2205","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"https://lists.debian.org/debian-lts-announce/2019/08/msg00015.html","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://www.debian.org/security/2019/dsa-4596","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"https://seclists.org/bugtraq/2019/Dec/43","tags":["mailing-list","x_refsource_BUGTRAQ"]},{"url":"https://lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c%40%3Cdev.tomcat.apache.org%3E","tags":["mailing-list","x_ref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percentile","points":19.51}]},"vendorSlug":"apache","affectedVersions":[{"vendor":"Apache Software Foundation","product":"Apache Tomcat","versions":["9.0.0.M1 to 9.0.8","8.5.0 to 8.5.31","8.0.0.RC1 to 8.0.52","7.0.41 to 7.0.88"]}],"affected":[{"ecosystem":"Maven","package":"org.apache.tomcat.embed:tomcat-embed-core","vulnerableRanges":[">=9.0.0.M1, <9.0.9",">=8.5.0, <8.5.32",">=8.0.0RC1, <8.0.53",">=7.0.41, <7.0.88"],"patched":["9.0.9","8.5.32","8.0.53","7.0.88"],"from":["GHSA-r4x2-3cq5-hqvp"],"provenance":"source"}],"euvd":{"id":"EUVD-2018-0675","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-apache-tomcat-cve-2017-7674","parents":[{"from":"CVE-2017-7674","to":"CVE-2018-8014","relation":"related","confidence":"medium","kind":"lineage","evidence":[{"kind":"same-code","provenance":"machine","files":["java/org/apache/catalina/filters/CorsFilter.java"],"commits":["https://github.com/apache/tomcat/commit/52382ebfbce20a98b01cd9d37184a12703987a5a","https://github.com/apache/tomcat/commit/9044c1672bbe4b2cf4c55028cc8b977cc62650e7","https://github.com/apache/tomcat/commit/d83a76732e6804739b81d8b2056365307637b42d"],"basis":"shared function","functions":["handleSimpleCORS"]}]}],"packageHistory":[{"cve":"CVE-2018-1304","published":"2018-02-28","fixed":"9.0.5","kev":false,"link":{"from":"CVE-2018-1304","to":"CVE-2018-8014","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.apache.tomcat.embed:tomcat-embed-core","fromFixed":"8.0.51","toFixed":"8.0.53","daysApart":77}]}},{"cve":"CVE-2018-1305","published":"2018-02-23","fixed":"9.0.5","kev":false},{"cve":"CVE-2018-1336","published":"2018-08-02","fixed":"9.0.8","kev":false},{"cve":"CVE-2018-8014","published":"2018-05-16","fixed":"9.0.9","kev":false},{"cve":"CVE-2018-8034","published":"2018-08-01","fixed":"9.0.10","kev":false,"link":{"from":"CVE-2018-8014","to":"CVE-2018-8034","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.apache.tomcat.embed:tomcat-embed-core","fromFixed":"9.0.9","toFixed":"9.0.10","daysApart":77},{"kind":"version-step","provenance":"source","package":"Maven:org.apache.tomcat.embed:tomcat-embed-core","fromFixed":"7.0.88","toFixed":"7.0.90","daysApart":77}]}},{"cve":"CVE-2018-8037","published":"2018-08-02","fixed":"9.0.10","kev":false,"link":{"from":"CVE-2018-8014","to":"CVE-2018-8037","relation":"successor","confidence":"low","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Maven:org.apache.tomcat.embed:tomcat-embed-core","fromFixed":"9.0.9","toFixed":"9.0.10","daysApart":78}]}},{"cve":"CVE-2018-11784","published":"2018-10-04","fixed":"9.0.12","kev":false}],"package":"Maven:org.apache.tomcat.embed:tomcat-embed-core"}}