CVE-2018-18271

MEDIUM

CMS Made Simple 2.2.7 - Cross-Site Scripting via m1_extra Parameter

Title source: llm
STIX 2.1

Description

XSS exists in CMS Made Simple version 2.2.7 via the m1_extra parameter in an admin/moduleinterface.php "Content-->News-->Add Article" action.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/cmsmadesimple/cmsmadesimple-2-0/issues/13

Scores

CVSS v3 6.1
EPSS 0.0024
EPSS Percentile 47.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
cmsmadesimple/cms_made_simple 2.2.7
Published Oct 12, 2018
Tracked Since Feb 18, 2026