CVE-2018-15886

PoC —

CVSS 3.0

7.2 high

EPSS

2%p75

Published

Sep 10, 2018 (Sep 10, 2018)

Modified

Jun 17, 2026

Description

Monstra CMS 3.0.4 does not properly restrict modified Snippet content, as demonstrated by the admin/index.php?id=snippets&action=edit_snippet&filename=google-analytics URI, which allows attackers to execute arbitrary PHP code by placing this code after a <?php substring.

Vendors: monstra
Products: monstra
Weakness: CWE-94
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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