{"id":"CVE-2009-0783","aliases":[],"url":"https://o3.security/vulnerability/CVE-2009-0783","summary":"Exposure of Sensitive Information to an Unauthorized Actor in Apache Tomcat","details":"Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18 permits web applications to replace an XML parser used for other web applications, which allows local users to read or modify the (1) web.xml, (2) context.xml, or (3) tld files of arbitrary web applications via a crafted application that is loaded earlier than the target application.","published":"2022-05-02T03:18:15Z","modified":"2025-04-09T19:47:30Z","cvss":{"score":4.2,"severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L"},"epss":{"score":0.00809,"percentile":0.54162,"asOf":"2026-08-21"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","fixedVersion":null},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","fixedVersion":null},{"ecosystem":"Maven","name":"org.apache.tomcat:tomcat","fixedVersion":"6.0.20"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2009-0783"},{"type":"WEB","url":"https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01246.html"},{"type":"WEB","url":"https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01216.html"},{"type":"WEB","url":"https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01156.html"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6450"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18913"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10716"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3%40%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.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%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/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74%40%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/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5%40%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e@%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E"},{"type":"WEB","url":"https://issues.apache.org/bugzilla/show_bug.cgi?id=45933"},{"type":"WEB","url":"https://issues.apache.org/bugzilla/show_bug.cgi?id=29936"},{"type":"WEB","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/51195"},{"type":"WEB","url":"http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=127420533226623&w=2"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=129070310906557&w=2"},{"type":"WEB","url":"http://marc.info/?l=bugtraq&m=136485229118404&w=2"},{"type":"WEB","url":"http://secunia.com/advisories/35685"},{"type":"WEB","url":"http://secunia.com/advisories/35788"},{"type":"WEB","url":"http://secunia.com/advisories/37460"},{"type":"WEB","url":"http://secunia.com/advisories/42368"},{"type":"WEB","url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-263529-1"},{"type":"WEB","url":"http://support.apple.com/kb/HT4077"},{"type":"WEB","url":"http://svn.apache.org/viewvc?rev=652592&view=rev"},{"type":"WEB","url":"http://svn.apache.org/viewvc?rev=681156&view=rev"},{"type":"WEB","url":"http://svn.apache.org/viewvc?rev=739522&view=rev"},{"type":"WEB","url":"http://svn.apache.org/viewvc?rev=781542&view=rev"},{"type":"WEB","url":"http://svn.apache.org/viewvc?rev=781708&view=rev"},{"type":"WEB","url":"http://tomcat.apache.org/security-4.html"},{"type":"WEB","url":"http://tomcat.apache.org/security-5.html"},{"type":"WEB","url":"http://tomcat.apache.org/security-6.html"},{"type":"WEB","url":"http://www.debian.org/security/2011/ds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(EPSS)"],"lastVerified":"2025-04-09T19:47:30Z"}}