CVE-2021-27983

critical

Description

Remote Code Execution (RCE) vulnerability exists in MaxSite CMS v107.5 via the Documents page.

References

https://github.com/maxsite/cms/issues/430

Details

Source: Mitre, NVD

Published: 2021-12-10

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.10612