CVE-2021-3816

5.4 mediumEPSS 0.5%

Medium (5.4) in cacti cacti. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.4 medium

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2022-01-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

cacti:cacti

References

https://www.cacti.net/info/changelog
https://www.cacti.net/info/changelog

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