CVE-2021-30209

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p53

Published

Apr 15, 2021 (Apr 15, 2021)

Modified

Jun 17, 2026

Description

Textpattern V4.8.4 contains an arbitrary file upload vulnerability where a plug-in can be loaded in the background without any security verification, which may lead to obtaining system permissions.

Vendors: textpattern
Products: textpattern
Weakness: CWE-434
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.8%)

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