CVE-2020-13978

Published: Jun 9, 2020Modified: Nov 21, 2024

7.2

Vector

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

Exploitability: 1.2 / Impact: 5.9

Source: NVD

Description

Monstra CMS 3.0.4 allows an attacker, who already has administrative access to modify .chunk.php files on the Edit Chunk screen, to execute arbitrary OS commands via the Theme Module by visiting the admin/index.php?id=themes&action=edit_chunk URI. NOTE: there is no indication that the Edit Chunk feature was intended to prevent an administrator from using PHP's exec feature

Affected (1)

Products: Monstra: Monstra Cms

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Monstra Monstra Cms	Version 3.0.4

Related CWEs

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

https://github.com/monstra-cms/monstra/issues/464

Source: cve@mitre.org

ExploitThird Party Advisory

https://github.com/monstra-cms/monstra/issues/464

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.