CVE-2018-3814

PoC —

CVSS 3.0

8.8 high

EPSS

2%p78

Published

Jan 1, 2018 (Jan 1, 2018)

Modified

Jun 17, 2026

Description

Craft CMS 2.6.3000 allows remote attackers to execute arbitrary PHP code by using the "Assets->Upload files" screen and then the "Replace it" option, because this allows a .jpg file to have embedded PHP code, and then be renamed to a .php extension.

Vendors: craftcms
Products: craft cms
Weakness: CWE-434
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.9%)

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