CVE-2020-21487

Cross Site Scripting vulnerability found in Netgate pfSense 2.4.4 and ACME package v.0.6.3 allows attackers to execute arbitrary code via the RootFolder field of acme_certificates.php.

CVSS v3 9.6 CRITICAL

9.6^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/pfsense/FreeBSD-ports/commit/a6f443cde51e7fcf17e51f16014d3589253284d8	Patch
https://redmine.pfsense.org/issues/9888	Issue Tracking Patch
https://github.com/pfsense/FreeBSD-ports/commit/a6f443cde51e7fcf17e51f16014d3589253284d8	Patch
https://redmine.pfsense.org/issues/9888	Issue Tracking Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:netgate:pfsense:2.4.4:-::::::
	cpe:2.3:a:netgate:pfsense_acme_package:0.6.3:::::::*

History

21 Nov 2024, 05:12

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-04-04 15:15

Updated : 2025-02-13 17:15

NVD link : CVE-2020-21487

Mitre link : CVE-2020-21487

CVE.ORG link : CVE-2020-21487

JSON object : View

Products Affected

netgate

pfsense_acme_package
pfsense

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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