{"api_version":"1","generated_at":"2026-04-23T07:57:12+00:00","cve":"CVE-2022-4821","urls":{"html":"https://cve.report/CVE-2022-4821","api":"https://cve.report/api/cve/CVE-2022-4821.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-4821","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-4821"},"summary":{"title":"CVE-2022-4821","description":"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. 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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."},{"lang":"deu","value":"In FlatPress wurde eine Schwachstelle entdeckt. Sie wurde als problematisch eingestuft. Es geht um die Funktion onupload der Datei admin/panels/uploader/admin.uploader.php der Komponente XML File Handler/MD File Handler. Durch die Manipulation mit unbekannten Daten kann eine cross site scripting-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Patch wird als 3cc223dec5260e533a84b5cf5780d3a4fbf21241 bezeichnet. 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