CVE-2022-23049 Information

Description

Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the �ser-Agent\ header when logging in. When an administrator user visits the �ser Sessions\ tab the JavaScript will be triggered allowing an attacker to compromise the administrator session.

CVSS Vector

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

Reference

https://fluidattacks.com/advisories/cobain/ https://exponentcms.lighthouseapp.com/projects/61783/tickets/1461 https://github.com/exponentcms/exponent-cms/issues/1546

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

5.4