CVE-2017-16920

CRITICAL

FineCMS 5.2.0 - Unauthenticated Arbitrary File Upload via SWFUpload API

Title source: llm
STIX 2.1

Description

v5/config/system.php in dayrui FineCms 5.2.0 has a default SYS_KEY value and does not require key regeneration for each installation, which allows remote attackers to upload arbitrary .php files via a member api swfupload action to index.php.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0071
EPSS Percentile 72.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Status published
Products (1)
finecms/finecms 5.2.0
Published Nov 21, 2017
Tracked Since Feb 18, 2026