CVE-2022-4821

MediumCVSS 6.1/10Last modified Jun 17, 2026

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. The identifier of this vulnerability is VDB-217000.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

Vendor	Product	Versions
n/a	FlatPress	n/a

References

https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241Patch, Third Party Advisory
https://github.com/flatpressblog/flatpress/issues/178Issue Tracking, Patch, Third Party Advisory
https://vuldb.com/?ctiid.217000Third Party Advisory
https://vuldb.com/?id.217000Third Party Advisory
https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241Patch, Third Party Advisory
https://github.com/flatpressblog/flatpress/issues/178Issue Tracking, Patch, Third Party Advisory
https://vuldb.com/?ctiid.217000Third Party Advisory
https://vuldb.com/?id.217000Third Party Advisory

Timeline

Published: Dec 28, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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