Vulnerability · Published Dec 28, 2022 · Assigned by VulDB

CVE-2022-4821FlatPress XML File Handler/MD File admin.uploader.php onupload cross site scripting

Low 2.4

In plain English

A low-severity cross-site scripting in FlatPress. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).

Severity (CVSS 3.1)2.4Low

Exploit odds (30 days)0.6%top 53.5% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	FlatPress	n/a

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

References

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