Arbitrary file upload in Bigtreecms Bigtree Cms

CVE-2017-9364

Unrestricted File Upload exists in BigTree CMS through 4.2.18: if an attacker uploads an 'xxx.pht' or 'xxx.phtml' file, they could bypass a safety check and execute any code.

Vulnerability class: Unrestricted File Upload

EPSS: 0.013 (66.4th 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

Bigtreecms Bigtree_cms
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (x_refsource_CONFIRM, Patch)
cve@mitre.org (x_refsource_CONFIRM, Exploit, Patch, Issue Tracking)

Frequently asked questions

What is CVE-2017-9364?: CVE-2017-9364 is a critical-severity vulnerability in Bigtreecms Bigtree Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2017-06-02.
How severe is CVE-2017-9364?: Critical severity. CVSS v3 base score is 9.8 out of 10.