CVE-2023-27253

pfSense Restore RRD Data Command Injection

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2.7.0 allows authenticated attackers to execute arbitrary commands via manipulating the contents of an XML file supplied to the component config.xml.

*Credits: N/A

CVSS Scores

NISTv3.1 8.8

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-02-27 CVE Reserved
2023-03-17 CVE Published
2023-03-18 First Exploit
2024-08-02 CVE Updated
2024-09-09 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-91: XML Injection (aka Blind XPath Injection)

CAPEC

References (5)

URL	Tag	Source
http://packetstormsecurity.com/files/173487/pfSense-Restore-RRD-Data-Command-Injection.html

URL	Date	SRC
https://www.exploit-db.com/exploits/51608	2023-07-20
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/http/pfsense_config_data_exec.rb	2023-03-18

URL	Date	SRC
https://github.com/pfsense/pfsense/commit/ca80d18493f8f91b21933ebd6b714215ae1e5e94	2023-03-18
https://redmine.pfsense.org/issues/13935	2023-03-18

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Netgate Search vendor "Netgate"		Pfsense Search vendor "Netgate" for product "Pfsense"				2.7.0 Search vendor "Netgate" for product "Pfsense" and version "2.7.0"		-		Affected