What’s Vulnerable › Vulnerabilities

CVE-2018-11227

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-07-03 · updated 2026-06-17
• Weakness: CWE-79

Description

Monstra CMS 3.0.4 and earlier has XSS via index.php.

Affected products

• Monstra Cms: before 3.0.4 — fixed in 3.0.4

How to fix

Upgrade to a fixed version: Monstra Cms 3.0.4. Check the vendor advisory for mitigations.

References

• https://github.com/monstra-cms/monstra/issues
• https://github.com/monstra-cms/monstra/issues/438
• https://www.exploit-db.com/exploits/44646
• https://github.com/monstra-cms/monstra/issues
• https://github.com/monstra-cms/monstra/issues/438
• https://www.exploit-db.com/exploits/44646

Get alerted when CVE-2018-11227 or the next vulnerability affects your stack