Permissions, Privileges, and Access Controls in MonoX - CVE-2020-12470

 

Permissions, Privileges, and Access Controls in MonoX - CVE-2020-12470

Published: May 5, 2020


Vulnerability identifier: #VU27525
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-12470
CWE-ID: CWE-264
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Mono
Affected software:
MonoX

Detailed vulnerability description

The vulnerability allows a remote user to escalate privileges on the system.

The vulnerability exists due to application does not properly impose security restrictions in the "ctlUpload_radUploadfile0" parameter in "MonoX.MonoSoftware.MonoX.Admin.PageManagerPageTemplates" file. A remote administrator can modify ASPX templates for the entire site, gain elevated privileges and execute arbitrary code.


How to mitigate CVE-2020-12470

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources