CVE-2017-16920

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CVSS 3.0

9.8 critical

EPSS

2%p81

Published

Nov 21, 2017 (Nov 21, 2017)

Modified

Jun 17, 2026

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.

Vendors: finecms
Products: finecms
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.1%)

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