Backdrop CMS Unrestricted File Upload vulnerability · CVE-2022-42092 · GitHub Advisory Database · GitHub

Backdrop CMS Unrestricted File Upload vulnerability

High severity GitHub Reviewed Published Oct 7, 2022 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

backdrop/backdrop (Composer)

Affected versions

<= 1.22.0

Patched versions

None

Description

Backdrop CMS 1.22.0 has Unrestricted File Upload vulnerability via themes that allows attackers to achieve Remote Code Execution.

References

Published by the National Vulnerability Database

Oct 7, 2022

Published to the GitHub Advisory Database Oct 7, 2022

Reviewed Jan 18, 2023

Last updated Feb 3, 2023

Severity

High

7.2

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

High

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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