{"id":"CVE-2009-2901","aliases":[],"url":"https://o3.security/vulnerability/CVE-2009-2901","summary":"Improper Authentication in Apache Tomcat","details":"The autodeployment process in Apache Tomcat 5.5.0 through 5.5.28 and 6.0.0 through 6.0.20, when autoDeploy is enabled, deploys appBase files that remain from a failed undeploy, which might allow remote attackers to bypass intended authentication requirements via HTTP requests.","published":"2022-05-02T03:39:47Z","modified":"2024-02-21T16:53:18Z","cvss":null,"epss":{"score":0.08151,"percentile":0.94406,"asOf":"2026-08-22"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","fixedVersion":"5.5.29"},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","fixedVersion":"6.0.24"}],"fix":{"url":"https://github.com/apache/tomcat/commit/3e1010b1a2f648581fac3d68afbf18f2979f6bf6","label":"apache/tomcat@3e1010b"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2901"},{"type":"WEB","url":"https://github.com/apache/tomcat/commit/3e1010b1a2f648581fac3d68afbf18f2979f6bf6"},{"type":"WEB","url":"https://github.com/apache/tomcat55/commit/0299cb724ea71f304d54adfcdb950f59b01fb421"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/55856"},{"type":"PACKAGE","url":"https://github.com/apache/tomcat"},{"type":"WEB","url":"https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00001.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=127420533226623&w=2"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=133469267822771&w=2"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=139344343412337&w=2"},{"type":"WEB","url":"http://support.apple.com/kb/HT4077"},{"type":"WEB","url":"http://svn.apache.org/viewvc?rev=892815&view=rev"},{"type":"WEB","url":"http://svn.apache.org/viewvc?rev=902650&view=rev"},{"type":"WEB","url":"http://tomcat.apache.org/security-5.html"},{"type":"WEB","url":"http://tomcat.apache.org/security-6.html"},{"type":"WEB","url":"http://ubuntu.com/usn/usn-899-1"},{"type":"WEB","url":"http://www.vmware.com/security/advisories/VMSA-2011-0003.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-02-21T16:53:18Z"}}