{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4225","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-03-15T18:36:51.235Z","datePublished":"2026-03-16T07:32:07.692Z","dateUpdated":"2026-03-16T17:15:48.555Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-03-16T07:32:07.692Z"},"title":"CMS Made Simple User Management listusers.php cross site scripting","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-79","lang":"en","description":"Cross Site Scripting"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-94","lang":"en","description":"Code Injection"}]}],"affected":[{"vendor":"n/a","product":"CMS Made Simple","versions":[{"version":"2.2.0","status":"affected"},{"version":"2.2.1","status":"affected"},{"version":"2.2.2","status":"affected"},{"version":"2.2.3","status":"affected"},{"version":"2.2.4","status":"affected"},{"version":"2.2.5","status":"affected"},{"version":"2.2.6","status":"affected"},{"version":"2.2.7","status":"affected"},{"version":"2.2.8","status":"affected"},{"version":"2.2.9","status":"affected"},{"version":"2.2.10","status":"affected"},{"version":"2.2.11","status":"affected"},{"version":"2.2.12","status":"affected"},{"version":"2.2.13","status":"affected"},{"version":"2.2.14","status":"affected"},{"version":"2.2.15","status":"affected"},{"version":"2.2.16","status":"affected"},{"version":"2.2.17","status":"affected"},{"version":"2.2.18","status":"affected"},{"version":"2.2.19","status":"affected"},{"version":"2.2.20","status":"affected"},{"version":"2.2.21","status":"affected"}],"cpes":["cpe:2.3:a:cms_made_simple:cms_made_simple:*:*:*:*:*:*:*:*"],"modules":["User Management Module"]}],"descriptions":[{"lang":"en","value":"A security flaw has been discovered in CMS Made Simple up to 2.2.21. Impacted is an unknown function of the file admin/listusers.php of the component User Management Module. Performing a manipulation of the argument Message results in cross site scripting. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":2.4,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":2.4,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":3.3,"vectorString":"AV:N/AC:L/Au:M/C:N/I:P/A:N/E:POC/RL:ND/RC:C"}}],"timeline":[{"time":"2026-03-15T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-03-15T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-03-15T19:41:55.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"feioklucy (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/?id.351148","name":"VDB-351148 | CMS Made Simple User Management listusers.php cross site scripting","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.351148","name":"VDB-351148 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.770530","name":"Submit #770530 | cms made simple 2.2.21 XSS","tags":["third-party-advisory"]},{"url":"https://github.com/feixuezhi/cms/wiki","tags":["exploit"]}],"tags":["x_open-source"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-16T17:15:33.711154Z","id":"CVE-2026-4225","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-16T17:15:48.555Z"}}]}}