CVE ID:	CVE-2009-0580
Description:	Apache Tomcat 4.1.0 through 4.1.39, 5.5.0 through 5.5.27, and 6.0.0 through 6.0.18, when FORM authentication is used, allows remote attackers to enumerate valid usernames via requests to /j_security_check with malformed URL encoding of passwords, related to improper error checking in the (1) MemoryRealm, (2) DataSourceRealm, and (3) JDBCRealm authentication realms, as demonstrated by a % (percent) value for the j_password parameter.
Test IDs:	1.3.6.1.4.1.25623.1.0.122466
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2009-0580 1022332 http://securitytracker.com/id?1022332 20090603 [SECURITY] CVE-2009-0580 Apache Tomcat User enumeration vulnerability with FORM authentication http://www.securityfocus.com/archive/1/504045/100/0/threaded 20090604 Re: [SECURITY] CVE-2009-0580 Apache Tomcat User enumeration vulnerability with FORM authentication http://www.securityfocus.com/archive/1/504108/100/0/threaded 20090605 [SECURITY] CVE-2009-0580 UPDATED Apache Tomcat User enumeration vulnerability with FORM authentication http://www.securityfocus.com/archive/1/504125/100/0/threaded 20091120 VMSA-2009-0016 VMware vCenter and ESX update release and vMA patch release address multiple security issue in third party components http://www.securityfocus.com/archive/1/507985/100/0/threaded 263529 http://sunsolve.sun.com/search/document.do?assetkey=1-26-263529-1 35196 http://www.securityfocus.com/bid/35196 35326 http://secunia.com/advisories/35326 35344 http://secunia.com/advisories/35344 35685 http://secunia.com/advisories/35685 35788 http://secunia.com/advisories/35788 37460 http://secunia.com/advisories/37460 42368 http://secunia.com/advisories/42368 ADV-2009-1496 http://www.vupen.com/english/advisories/2009/1496 ADV-2009-1856 http://www.vupen.com/english/advisories/2009/1856 ADV-2009-3316 http://www.vupen.com/english/advisories/2009/3316 ADV-2010-3056 http://www.vupen.com/english/advisories/2010/3056 APPLE-SA-2010-03-29-1 http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html DSA-2207 http://www.debian.org/security/2011/dsa-2207 FEDORA-2009-11352 https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01216.html FEDORA-2009-11356 https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01246.html FEDORA-2009-11374 https://www.redhat.com/archives/fedora-package-announce/2009-November/msg01156.html HPSBMA02535 http://marc.info/?l=bugtraq&m=127420533226623&w=2 HPSBOV02762 http://marc.info/?l=bugtraq&m=133469267822771&w=2 HPSBUX02579 http://marc.info/?l=bugtraq&m=129070310906557&w=2 HPSBUX02860 http://marc.info/?l=bugtraq&m=136485229118404&w=2 MDVSA-2009:136 http://www.mandriva.com/security/advisories?name=MDVSA-2009:136 MDVSA-2009:138 http://www.mandriva.com/security/advisories?name=MDVSA-2009:138 MDVSA-2010:176 http://www.mandriva.com/security/advisories?name=MDVSA-2010:176 SSRT100029 http://marc.info/?l=bugtraq&m=127420533226623&w=2 SSRT100203 http://marc.info/?l=bugtraq&m=129070310906557&w=2 SSRT100825 http://marc.info/?l=bugtraq&m=133469267822771&w=2 SSRT101146 http://marc.info/?l=bugtraq&m=136485229118404&w=2 SUSE-SR:2009:012 http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html [tomcat-dev] 20190319 svn commit: r1855831 [21/30] - in /tomcat/site/trunk: ./ docs/ xdocs/ https://lists.apache.org/thread.html/29dc6c2b625789e70a9c4756b5a327e6547273ff8bde7e0327af48c5%40%3Cdev.tomcat.apache.org%3E [tomcat-dev] 20190319 svn commit: r1855831 [22/30] - in /tomcat/site/trunk: ./ docs/ xdocs/ https://lists.apache.org/thread.html/06cfb634bc7bf37af7d8f760f118018746ad8efbd519c4b789ac9c2e%40%3Cdev.tomcat.apache.org%3E [tomcat-dev] 20190325 svn commit: r1856174 [19/29] - in /tomcat/site/trunk: docs/ xdocs/ xdocs/stylesheets/ https://lists.apache.org/thread.html/c62b0e3a7bf23342352a5810c640a94b6db69957c5c19db507004d74%40%3Cdev.tomcat.apache.org%3E [tomcat-dev] 20190325 svn commit: r1856174 [20/29] - in /tomcat/site/trunk: docs/ xdocs/ xdocs/stylesheets/ https://lists.apache.org/thread.html/8dcaf7c3894d66cb717646ea1504ea6e300021c85bb4e677dc16b1aa%40%3Cdev.tomcat.apache.org%3E [tomcat-dev] 20200203 svn commit: r1873527 [22/30] - /tomcat/site/trunk/docs/ https://lists.apache.org/thread.html/r584a714f141eff7b1c358d4679288177bd4ca4558e9999d15867d4b5%40%3Cdev.tomcat.apache.org%3E [tomcat-dev] 20200213 svn commit: r1873980 [24/34] - /tomcat/site/trunk/docs/ https://lists.apache.org/thread.html/rb71997f506c6cc8b530dd845c084995a9878098846c7b4eacfae8db3%40%3Cdev.tomcat.apache.org%3E [tomcat-dev] 20200213 svn commit: r1873980 [25/34] - /tomcat/site/trunk/docs/ https://lists.apache.org/thread.html/r3aacc40356defc3f248aa504b1e48e819dd0471a0a83349080c6bcbf%40%3Cdev.tomcat.apache.org%3E http://support.apple.com/kb/HT4077 http://support.apple.com/kb/HT4077 http://svn.apache.org/viewvc?rev=747840&view=rev http://svn.apache.org/viewvc?rev=747840&view=rev http://svn.apache.org/viewvc?rev=781379&view=rev http://svn.apache.org/viewvc?rev=781379&view=rev http://svn.apache.org/viewvc?rev=781382&view=rev http://svn.apache.org/viewvc?rev=781382&view=rev http://tomcat.apache.org/security-4.html http://tomcat.apache.org/security-4.html http://tomcat.apache.org/security-5.html http://tomcat.apache.org/security-5.html http://tomcat.apache.org/security-6.html http://tomcat.apache.org/security-6.html http://www.vmware.com/security/advisories/VMSA-2009-0016.html http://www.vmware.com/security/advisories/VMSA-2009-0016.html oval:org.mitre.oval:def:18915 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18915 oval:org.mitre.oval:def:6628 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6628 oval:org.mitre.oval:def:9101 https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9101 tomcat-jsecuritycheck-info-disclosure(50930) https://exchange.xforce.ibmcloud.com/vulnerabilities/50930