Vulnerability Monitor

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CVE-2022-31814

pfSense pfBlockerNG through 2.1.4_26 allows remote attackers to execute arbitrary OS commands as root via shell metacharacters in the HTTP Host header. NOTE: 3.x is unaffected.

Published

2022-09-05T16:15:08.500

Last Modified

2024-11-21T07:05:22.740

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Primary
CWE-78
Type: Secondary
CWE-78

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	netgate	pfblockerng	≤ 2.1.4_26	Yes

References

http://packetstormsecurity.com/files/168743/pfSense-pfBlockerNG-2.1.4_26-Shell-Upload.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://packetstormsecurity.com/files/171123/pfBlockerNG-2.1.4_26-Remote-Code-Execution.html ([email protected])
https://docs.netgate.com/pfsense/en/latest/packages/pfblocker.html Release Notes, Vendor Advisory ([email protected])
https://github.com/pfsense/FreeBSD-ports/pull/1169 ([email protected])
https://github.com/pfsense/FreeBSD-ports/pull/1169/commits/071bdcf2d918c3e51cde11cf81fbd9b6f0379d7e ([email protected])
https://www.ihteam.net/advisory/pfblockerng-unauth-rce-vulnerability/ Exploit, Technical Description, Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/168743/pfSense-pfBlockerNG-2.1.4_26-Shell-Upload.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/171123/pfBlockerNG-2.1.4_26-Remote-Code-Execution.html (af854a3a-2127-422b-91ae-364da2661108)
https://docs.netgate.com/pfsense/en/latest/packages/pfblocker.html Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/pfsense/FreeBSD-ports/pull/1169 (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/pfsense/FreeBSD-ports/pull/1169/commits/071bdcf2d918c3e51cde11cf81fbd9b6f0379d7e (af854a3a-2127-422b-91ae-364da2661108)
https://www.ihteam.net/advisory/pfblockerng-unauth-rce-vulnerability/ Exploit, Technical Description, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)