CVE-2020-8439

PoC —

CVSS 3.1

6.5 medium

EPSS

2%p74

Published

Mar 7, 2020 (Mar 7, 2020)

Modified

Jun 17, 2026

Description

Monstra CMS through 3.0.4 allows remote authenticated users to take over arbitrary user accounts via a modified login parameter to an edit URI, as demonstrated by login=victim to the users/21/edit URI.

Vendors: monstra
Products: monstra
Weakness: CWE-425
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.6%)

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