Description

Contao 3.x before 3.5.32 allows XSS via the unsubscribe module in the frontend newsletter extension.

Remediation

References

CVE-2018-5478

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PHP Permissions, Privileges, and Access Controls Vulnerability (CVE-2019-9637)

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Severity

Medium

Classification

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities CWE-707 CVE-2018-5478