CVE-2022-4821

low-risk
Published 2022-12-28

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.

Do I need to act?

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0.31% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
2
CVSS 2.4/10 Low
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Flatpress

References (8)

Patch https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3...
Issue Tracking https://github.com/flatpressblog/flatpress/issues/178
Third Party Advisory https://vuldb.com/?ctiid.217000
Third Party Advisory https://vuldb.com/?id.217000
Patch https://github.com/flatpressblog/flatpress/commit/3cc223dec5260e533a84b5cf5780d3...
Issue Tracking https://github.com/flatpressblog/flatpress/issues/178
Third Party Advisory https://vuldb.com/?ctiid.217000
Third Party Advisory https://vuldb.com/?id.217000
19
/ 100
low-risk
Severity 13/34 · Low
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal