CVE-2019-12347

In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.

CVSS v3.0 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.pfsense.org/download/	Vendor Advisory
https://redmine.pfsense.org/issues/9554#change-40729	Exploit Vendor Advisory
https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275	Patch Third Party Advisory
https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/	Exploit Patch Third Party Advisory
http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.html	Exploit Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:netgate:pfsense:2.4.4:p3:*:*:*:*:*:*

Information

Published : 2019-05-29 12:29

Updated : 2019-05-30 08:09

NVD link : CVE-2019-12347

Mitre link : CVE-2019-12347

JSON object : View

CWE

CWE-79

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

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Products Affected

netgate

pfsense

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