What’s Vulnerable › Vulnerabilities

CVE-2018-18271

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-10-12 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• CMS Made Simple: 2.2.7

References

• https://github.com/cmsmadesimple/cmsmadesimple-2-0/issues/13
• https://github.com/cmsmadesimple/cmsmadesimple-2-0/issues/13

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