CVE-2023-43320
Proxmox Server Solutions GmbH Proxmox VE Two-Factor Authentication Privilege Escalation
Description
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.
INFO
Published Date :
Sept. 27, 2023, 11:15 p.m.
Last Modified :
Feb. 2, 2024, 5:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2023-43320
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-43320.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/176967/Proxmox-VE-7.4-1-TOTP-Brute-Force.html | |
| https://bugzilla.proxmox.com/show_bug.cgi?id=4579 | Issue Tracking Vendor Advisory |
| https://bugzilla.proxmox.com/show_bug.cgi?id=4584 | Issue Tracking Vendor Advisory |
| https://github.com/proxmox/proxmox-rs/commit/50b793db8d3421bbfe2bce060a486263f18a90cb | Patch |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-43320 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-43320 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 02, 2024
Action Type Old Value New Value Added Reference MITRE http://packetstormsecurity.com/files/176967/Proxmox-VE-7.4-1-TOTP-Brute-Force.html [No types assigned] -
Initial Analysis by [email protected]
Oct. 05, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugzilla.proxmox.com/show_bug.cgi?id=4579 No Types Assigned https://bugzilla.proxmox.com/show_bug.cgi?id=4579 Issue Tracking, Vendor Advisory Changed Reference Type https://bugzilla.proxmox.com/show_bug.cgi?id=4584 No Types Assigned https://bugzilla.proxmox.com/show_bug.cgi?id=4584 Issue Tracking, Vendor Advisory Changed Reference Type https://github.com/proxmox/proxmox-rs/commit/50b793db8d3421bbfe2bce060a486263f18a90cb No Types Assigned https://github.com/proxmox/proxmox-rs/commit/50b793db8d3421bbfe2bce060a486263f18a90cb Patch Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:proxmox:backup_server:*:*:*:*:*:*:*:* versions from (including) 1.1 up to (including) 3.0 *cpe:2.3:a:proxmox:proxmox_mail_gateway:*:*:*:*:*:*:*:* versions from (including) 7.1 up to (including) 8.0 *cpe:2.3:a:proxmox:virtual_environment:*:*:*:*:*:*:*:* versions from (including) 5.4 up to (including) 8.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-43320 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-43320
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.01%
score
0.40847
percentile