{"id":"CVE-2017-7672","aliases":["EUVD-2018-0563","GHSA-9gp7-jvm2-r4mx"],"status":"published","title":"Apache Struts Improper Input Validation vulnerability","description":"If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.09835,"percentile":0.95586,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2017-07-13T15:00:00Z","modified":"2026-10-24T10:30:27Z","fixes":[{"ecosystem":"Maven","package":"org.apache.struts:struts2-core","fixed_in":["2.5.12"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"org.apache.struts:struts2-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"2.5.12"}]}]},{"source":"osv","ecosystem":"Maven","package":"org.apache.struts:struts2-core","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.5.0"},{"fixed":"2.5.12"}]}],"versions":["2.5","2.5.1","2.5.10","2.5.10.1","2.5.2","2.5.5","2.5.8"]}],"products":[{"vendor":"apache","product":"struts"},{"vendor":"apache software foundation","product":"apache struts"}],"references":[{"url":"http://www.oracle.com/technetwork/security-advisory/alert-cve-2017-9805-3889403.html","tags":["x_refsource_CONFIRM","x_transferred","advisory","web"]},{"url":"http://www.securityfocus.com/bid/99563","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://struts.apache.org/docs/s2-047.html","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory","advisory","web"]},{"url":"https://security.netapp.com/advisory/ntap-20180706-0002/","tags":["x_refsource_CONFIRM","x_transferred","advisory"]},{"url":"http://www.securitytracker.com/id/1039114","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"https://lists.apache.org/thread.html/3795c4dd46d9ec75f4a6eb9eca11c11edd3e796c6c1fd7b17b5dc50d%40%3Cannouncements.struts.apache.org%3E","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7672","tags":["advisory"]},{"url":"https://lists.apache.org/thread.html/3795c4dd46d9ec75f4a6eb9eca11c11edd3e796c6c1fd7b17b5dc50d@%3Cannouncements.struts.apache.org%3E","tags":["web"]},{"url":"https://web.archive.org/web/20170907215142/http://www.securitytracker.com/id/1039114","tags":["web"]},{"url":"https://web.archive.org/web/20200227144724/http://www.securityfocus.com/bid/99563","tags":["web"]},{"url":"https://github.com/advisories/GHSA-9gp7-jvm2-r4mx"},{"url":"https://github.com/apache/struts","tags":["package"]},{"url":"https://security.netapp.com/advisory/ntap-20180706-0002","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-7672","description":"If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.","status":"published","published":"2017-07-13T15:00:00Z","modified":"2024-09-17T01:41:33.467Z","updated_at":"2026-11-02T14:33:20.843976Z"}],"euvd":[{"id":"EUVD-2018-0563","description":"If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.","status":"published","published":"2017-07-13T15:00:00Z","modified":"2024-09-17T01:41:33Z","updated_at":"2026-11-03T00:28:47.497259Z"}],"ghsa":[{"id":"GHSA-9gp7-jvm2-r4mx","title":"Apache Struts Improper Input Validation vulnerability","description":"If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.","status":"published","published":"2018-10-16T19:36:43Z","modified":"2024-01-04T23:08:59Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:37:29.411214Z"}],"nvd":[{"id":"CVE-2017-7672","description":"If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.","status":"published","published":"2017-07-13T15:29:00.363Z","modified":"2026-06-17T01:24:56.84Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:54.012105Z"}],"osv":[{"id":"CVE-2017-7672","description":"If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.","status":"published","published":"2017-07-13T15:29:00.363Z","modified":"2026-10-24T10:30:27.562603354Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:06.412595Z"},{"id":"GHSA-9gp7-jvm2-r4mx","title":"Apache Struts Improper Input Validation vulnerability","description":"If an application allows enter an URL in a form field and built-in URLValidator is used, it is possible to prepare a special URL which will be used to overload server process when performing validation of the URL. Solution is to upgrade to Apache Struts version 2.5.12.","status":"published","published":"2018-10-16T19:36:43Z","modified":"2024-02-19T05:27:11.9269Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:46:43.875515Z"}]}}