CVE-2022-23048 Information

Description

Exponent CMS 2.6.0patch2 allows an authenticated admin user to upload a malicious extension in the format of a ZIP file with a PHP file inside it. After upload it the PHP file will be placed at hemes/simpletheme/rce.php\ from where can be accessed in order to execute commands.

CVSS Vector

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

Reference

https://fluidattacks.com/advisories/dylan/ https://exponentcms.lighthouseapp.com/projects/61783/tickets/1460 https://github.com/exponentcms/exponent-cms/issues/1546

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction Required

HIGH

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.2