CVE-2022-21132

Directory traversal vulnerability in pfSense-pkg-WireGuard pfSense-pkg-WireGuard 0.1.5 versions prior to 0.1.5_4 and pfSense-pkg-WireGuard 0.1.6 versions prior to 0.1.6_1 allows a remote authenticated attacker to lead a pfSense user to view a file outside the public folder.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:N/A:N

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/pfsense/FreeBSD-ports/commits/devel/net/pfSense-pkg-WireGuard	Patch Third Party Advisory
https://jvn.jp/en/jp/JVN85572374/index.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:pfsense:pfsense-pkg-wireguard::::::::
	cpe:2.3:a:pfsense:pfsense-pkg-wireguard:0.1.6:::::::*

History

No history.

Information

Published : 2022-03-10 17:45

Updated : 2022-03-15 19:54

NVD link : CVE-2022-21132

Mitre link : CVE-2022-21132

CVE.ORG link : CVE-2022-21132

JSON object : View

Products Affected

pfsense

pfsense-pkg-wireguard

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

{"id": "CVE-2022-21132", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2022-03-10T17:45:08.677", "references": [{"url": "https://github.com/pfsense/FreeBSD-ports/commits/devel/net/pfSense-pkg-WireGuard", "tags": ["Patch", "Third Party Advisory"], "source": "vultures@jpcert.or.jp"}, {"url": "https://jvn.jp/en/jp/JVN85572374/index.html", "tags": ["Third Party Advisory"], "source": "vultures@jpcert.or.jp"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "Directory traversal vulnerability in pfSense-pkg-WireGuard pfSense-pkg-WireGuard 0.1.5 versions prior to 0.1.5_4 and pfSense-pkg-WireGuard 0.1.6 versions prior to 0.1.6_1 allows a remote authenticated attacker to lead a pfSense user to view a file outside the public folder."}, {"lang": "es", "value": "Una vulnerabilidad salto de directorio en pfSense-pkg-WireGuard versiones 0.1.5 anteriores a 0.1.5_4 y pfSense-pkg-WireGuard versiones 0.1.6 anteriores a 0.1.6_1, permiten que un atacante remoto autenticado conlleve a un usuario de pfSense a visualizar un archivo fuera de la carpeta p\u00fablica"}], "lastModified": "2022-03-15T19:54:32.037", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pfsense:pfsense-pkg-wireguard:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "400793F0-885B-4C96-B6C4-2157D9067B3F", "versionEndExcluding": "0.1.5_4", "versionStartIncluding": "0.1.5"}, {"criteria": "cpe:2.3:a:pfsense:pfsense-pkg-wireguard:0.1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7ABDFCF1-761C-45D9-9506-0351254A08E8"}], "operator": "OR"}]}], "sourceIdentifier": "vultures@jpcert.or.jp"}