CVE-2020-23219

HIGH

Monstra CMS 3.0.4 - Remote Code Execution via Snippet Content Field

Title source: llm

Description

Monstra CMS 3.0.4 allows attackers to execute arbitrary code via a crafted payload entered into the "Snippet content" field under the "Edit Snippet" module.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://github.com/monstra-cms/monstra/issues/466

Scores

CVSS v3 8.8

EPSS 0.0158

EPSS Percentile 72.4%

Attack Vector NETWORK

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

Details

CWE

CWE-94

Status published

Products (1)

monstra/monstra_cms 3.0.4

Published Jul 01, 2021

Tracked Since Feb 18, 2026