CVE-2020-11106 Information

Description

An issue was discovered in Responsive Filemanager through 9.14.0. In the dialog.php page the session variable $_SESSION[‘RF’][\view_type] wasn’t sanitized if it was already set. This made stored XSS possible if one opens ajax_calls.php and uses the \view\ action and places a payload in the type parameter and then returns to the dialog.php page. This occurs because ajax_calls.php was also able to set the $_SESSION[‘RF’][\view_type] variable but there it wasn’t sanitized.

CVSS Vector

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

Reference

https://github.com/trippo/ResponsiveFilemanager/issues/603

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1