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)
Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/textpattern/textpattern/issues/1655
Scores
CVSS v3
6.5
EPSS
0.0076
EPSS Percentile
50.5%
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