{"id":"CVE-2006-1546","aliases":["EUVD-2022-5348","GHSA-vf8g-mpmw-qv87"],"status":"published","title":"Apache Struts vulnerable to Improper Input Validation","description":"Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.06286,"percentile":0.93633,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2006-03-30T22:00:00Z","modified":"2026-06-16T22:23:10Z","fixes":[{"ecosystem":"Maven","package":"struts:struts","fixed_in":["1.2.9"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"struts:struts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9"}]}]},{"source":"osv","ecosystem":"Maven","package":"struts:struts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.9"}]}],"versions":["1.0.2","1.1","1.1-b2-20021124","1.1-b3","1.1-beta-2","1.1-rc1","1.1-rc2","1.2.2","1.2.4","1.2.7","1.2.8"]}],"products":[{"vendor":"apache","product":"struts"}],"references":[{"url":"http://mail-archives.apache.org/mod_mbox/struts-user/200601.mbox/%3c20060121221800.15814.qmail%40web32607.mail.mud.yahoo.com%3e","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://securitytracker.com/id?1015856","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://struts.apache.org/struts-doc-1.2.9/userGuide/release-notes.html","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2006/1205","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/17342","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://issues.apache.org/bugzilla/show_bug.cgi?id=38374","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://secunia.com/advisories/19493","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/25612","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://lists.suse.com/archive/suse-security-announce/2006-May/0004.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://secunia.com/advisories/20117","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","web"]},{"url":"http://mail-archives.apache.org/mod_mbox/struts-dev/200601.mbox/%3cdr169r%24623%242%40sea.gmane.org%3e","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-1546","tags":["advisory"]},{"url":"http://mail-archives.apache.org/mod_mbox/struts-dev/200601.mbox/%3cdr169r$623$2@sea.gmane.org%3e","tags":["web"]},{"url":"http://mail-archives.apache.org/mod_mbox/struts-user/200601.mbox/%3c20060121221800.15814.qmail@web32607.mail.mud.yahoo.com%3e","tags":["web"]},{"url":"https://github.com/advisories/GHSA-vf8g-mpmw-qv87"},{"url":"https://github.com/apache/struts","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2006-1546","description":"Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.","status":"published","published":"2006-03-30T22:00:00Z","modified":"2024-08-07T17:19:47.969Z","updated_at":"2026-11-02T14:33:51.835276Z"}],"euvd":[{"id":"EUVD-2022-5348","description":"Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.","status":"published","published":"2006-03-30T22:00:00Z","modified":"2024-08-07T17:19:47Z","updated_at":"2026-11-03T01:16:04.552077Z"}],"ghsa":[{"id":"GHSA-vf8g-mpmw-qv87","title":"Apache Struts vulnerable to Improper Input Validation","description":"Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.","status":"published","published":"2022-05-01T06:50:42Z","modified":"2023-02-13T17:53:22Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:36:44.81167Z"}],"nvd":[{"id":"CVE-2006-1546","description":"Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.","status":"published","published":"2006-03-30T22:02:00Z","modified":"2026-06-16T22:23:10.47Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:01.776256Z"}],"osv":[{"id":"GHSA-vf8g-mpmw-qv87","title":"Apache Struts vulnerable to Improper Input Validation","description":"Apache Software Foundation (ASF) Struts before 1.2.9 allows remote attackers to bypass validation via a request with a 'org.apache.struts.taglib.html.Constants.CANCEL' parameter, which causes the action to be canceled but would not be detected from applications that do not use the isCancelled check.","status":"published","published":"2022-05-01T06:50:42Z","modified":"2023-11-08T03:56:46.544389Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:57.348035Z"}]}}