CVE-2021-30209

MEDIUM

Textpattern V4.8.4 - Code Injection

Title source: llm

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.

References (1)

Scores

CVSS v3 6.5
EPSS 0.0015
EPSS Percentile 34.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Details

CWE
CWE-434
Status published
Products (1)
textpattern/textpattern 4.8.4
Published Apr 15, 2021
Tracked Since Feb 18, 2026