Arbitrary file upload in Pluck-cms Pluck

CVE-2019-11344

data/inc/files.php in Pluck 4.7.8 allows remote attackers to execute arbitrary code by uploading a .htaccess file that specifies SetHandler x-httpd-php for a .txt file, because only certain PHP-related filename extensions are blocked.

Vulnerability class: Unrestricted File Upload

EPSS: 0.036 (87.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-11344?
CVE-2019-11344 is a critical-severity vulnerability in Pluck-cms Pluck, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2019-04-19.
How severe is CVE-2019-11344?
Critical severity. CVSS v3 base score is 9.8 out of 10.