{"id":"CVE-2016-9021","aliases":["EUVD-2016-9843","GHSA-cwv7-82qm-9wqw"],"status":"published","title":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","description":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01291,"percentile":0.70455,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2020-12-31T02:09:27Z","modified":"2026-10-20T10:47:31Z","products":[{"vendor":"exponentcms","product":"exponent_cms"}],"references":[{"url":"https://github.com/exponentcms/exponent-cms/commit/a8efd9ca71fc9b8b843ad0910d435d237482ee31","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"https://exponentcms.lighthouseapp.com/projects/61783/changesets/a8efd9ca71fc9b8b843ad0910d435d237482ee31","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-9021"},{"url":"https://github.com/advisories/GHSA-cwv7-82qm-9wqw"}],"sources":{"cve":[{"id":"CVE-2016-9021","description":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","status":"published","published":"2020-12-31T02:09:27Z","modified":"2024-08-06T02:35:02.335Z","updated_at":"2026-11-02T14:33:32.103757Z"}],"euvd":[{"id":"EUVD-2016-9843","description":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","status":"published","published":"2020-12-31T02:09:27Z","modified":"2024-08-06T02:35:02Z","updated_at":"2026-11-03T02:22:28.751444Z"}],"ghsa":[{"id":"GHSA-cwv7-82qm-9wqw","title":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","description":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","status":"published","published":"2022-05-24T17:37:33Z","modified":"2023-01-29T05:05:53Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:45:53.730969Z"}],"nvd":[{"id":"CVE-2016-9021","description":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","status":"published","published":"2020-12-31T03:15:12.217Z","modified":"2026-06-17T00:55:18.62Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:03:40.524348Z"}],"osv":[{"id":"CVE-2016-9021","description":"Exponent CMS before 2.6.0 has improper input validation in storeController.php.","status":"published","published":"2020-12-31T03:15:12.217Z","modified":"2026-10-20T10:47:31.375741734Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:03.171316Z"}]}}