{"id":"CVE-2022-4821","summary":"FlatPress XML File Handler/MD File admin.uploader.php onupload cross site scripting","details":"A vulnerability classified as problematic was found in FlatPress. This vulnerability affects the function onupload of the file admin/panels/uploader/admin.uploader.php of the component XML File Handler/MD File Handler. The manipulation leads to cross site scripting. The attack can be initiated remotely. The name of the patch is 3cc223dec5260e533a84b5cf5780d3a4fbf21241. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217000.","modified":"2026-08-12T03:51:08.451115957Z","published":"2022-12-28T20:45:48.557Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4821.json","cna_assigner":"VulDB","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/4xxx/CVE-2022-4821.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4821"},{"type":"ADVISORY","url":"https://vuldb.com/?id.217000"},{"type":"REPORT","url":"https://github.com/flatpressblog/flatpress/issues/178"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.217000"},{"type":"FIX","url":"https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/flatpressblog/flatpress","events":[{"introduced":"0"},{"fixed":"3cc223dec5260e533a84b5cf5780d3a4fbf21241"}],"database_specific":{"source":"REFERENCES"}}],"versions":["1.2.1","1.2","1.2.beta2","1.2.beta1","1.1","v1.0.3.php7","v1.0.3","v1.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-4821.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N"}]}