Public exploit available

Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2023-27253 — XML Injection (aka Blind XPath Injection) in Pfsense

CWE-91 — XML Injection (aka Blind XPath Injection)5 documents5 sources

Severity

8.8HIGHNVD

EPSS

77.7%

top 1.00%

CISA KEV

Not in KEV

Exploit

PoC available

Public exploit / PoC exists

Affected products

Netgate Pfsense

Timeline

PublishedMar 17

Latest updateJul 20

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages1 packages

▶NVDnetgate/pfsense2.7.0

Patches

Patch: github.com ↗Patch: redmine.pfsense.org ↗Patch: github.com ↗

🔴Vulnerability Details

GHSA

GHSA-mh3m-qv7g-hjvv: A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2↗2023-03-18

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CVEList

CVE-2023-27253: A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2↗2023-03-17

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💥Exploits & PoCs

Exploit-DB

pfSense v2.7.0 - OS Command Injection↗2023-07-20

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Metasploit

pfSense Restore RRD Data Command Injection↗

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