CVE-2022-4821

FlatPress XML File Handler/MD File admin.uploader.php onupload cross site scripting

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.

Category

2.4
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.05%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: n/a FlatPress
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.217000 third party advisory vdb entry technical description
https://vuldb.com/?ctiid.217000 signature third party advisory permissions required
https://github.com/flatpressblog/flatpress/issues/178 patch third party advisory issue tracking
https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3a4fbf21241 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2022-4821?
CVE-2022-4821 has been scored as a low severity vulnerability.
How to fix CVE-2022-4821?
To fix CVE-2022-4821, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-4821 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-4821 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-4821?
CVE-2022-4821 affects n/a FlatPress.
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