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Case File

CVE-2018-3814

HIGH · CVSS 8.8 EPSS 1.88% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-01-01 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

Exhibit — Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2018-3814
Severity
HIGH
CVSS
8.8
EPSS
1.88%

Original Filing — NVD 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.