What’s Vulnerable › Vulnerabilities
CVE-2021-27917: XSS in contact tracking and page hits report
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-09-18 · updated 2026-06-17
- Weakness: CWE-79
Description
Prior to this patch, a stored XSS vulnerability existed in the contact tracking and page hits report.
Affected products
- Mautic: from 1.0.0 (excl.) before 4.4.13; from 5.0.0 before 5.1.1; 1.0.0, 1.0.0-beta4, 1.0.0-rc1, 1.0.0-rc2, 1.0.0-rc3, 1.0.0-rc4 — fixed in 4.4.13, 5.1.1
How to fix
Upgrade to a fixed version: Mautic 4.4.13, 5.1.1. Check the vendor advisory for mitigations.
References
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