What’s Vulnerable › Vulnerabilities
CVE-2021-3816
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-01-19 · updated 2026-06-17
- Weakness: CWE-79
Description
Cacti 1.1.38 allows authenticated users with User Management permissions to inject arbitrary HTML in the group_prefix field during the creation of a new group via "Copy" method at user_group_admin.php.
Affected products
- cacti: 1.1.38
References
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