PT-2021-18663 · Unknown · Textpattern

Published 2021-04-15 · Updated 2021-04-23 · CVE-2021-30209

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Textpattern version 4.8.4

Description The issue allows for an arbitrary file upload, where a plug-in can be loaded in the background without security verification, potentially leading to the obtainment of system permissions.

Recommendations For Textpattern version 4.8.4, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2021-30209

Affected Products

Textpattern

References · 4

• 🔥 https://github.com/textpattern/textpattern/issues/1655 · Exploit
• https://osv.dev/vulnerability/CVE-2021-30209 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-30209 · Security Note
• https://t.me/cvenotify/13290 · Telegram Post