CVE-2023-43320

2023-09-2723:15:12

mitre

web.nvd.nist.gov

cve

proxmox

privilege escalation

authentication bypass

nvd

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

0.001

Percentile

40.8%

JSON

An issue in Proxmox Server Solutions GmbH Proxmox VE v.5.4 thru v.8.0, Proxmox Backup Server v.1.1 thru v.3.0, and Proxmox Mail Gateway v.7.1 thru v.8.0 allows a remote authenticated attacker to escalate privileges via bypassing the two-factor authentication component.

Affected configurations

Nvd

Node

proxmoxbackup_serverRange1.1–3.0

proxmoxproxmox_mail_gatewayRange7.1–8.0

proxmoxvirtual_environmentRange5.4–8.0

VendorProductVersionCPE
proxmoxbackup_server*cpe:2.3:a:proxmox:backup_server:*:*:*:*:*:*:*:*
proxmoxproxmox_mail_gateway*cpe:2.3:a:proxmox:proxmox_mail_gateway:*:*:*:*:*:*:*:*
proxmoxvirtual_environment*cpe:2.3:a:proxmox:virtual_environment:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
proxmox	backup_server	*	cpe:2.3:a:proxmox:backup_server::::::::
proxmox	proxmox_mail_gateway	*	cpe:2.3:a:proxmox:proxmox_mail_gateway::::::::
proxmox	virtual_environment	*	cpe:2.3:a:proxmox:virtual_environment::::::::