CVE-2019-12347
pfSense Stored XSS Vulnerability
Description
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.
INFO
Published Date :
May 29, 2019, 7:29 p.m.
Last Modified :
May 30, 2019, 3:09 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-12347.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.html | Exploit Third Party Advisory VDB Entry |
| https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/ | Exploit Patch Third Party Advisory |
| https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275 | Patch Third Party Advisory |
| https://redmine.pfsense.org/issues/9554#change-40729 | Exploit Vendor Advisory |
| https://www.pfsense.org/download/ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-12347 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-12347 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
May. 30, 2019
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:netgate:pfsense:2.4.4-p3:*:*:*:*:*:*:* OR *cpe:2.3:a:netgate:pfsense:2.4.4:p3:*:*:*:*:*:* -
Initial Analysis by [email protected]
May. 30, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.html No Types Assigned http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275 No Types Assigned https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275 Patch, Third Party Advisory Changed Reference Type https://redmine.pfsense.org/issues/9554#change-40729 No Types Assigned https://redmine.pfsense.org/issues/9554#change-40729 Exploit, Vendor Advisory Changed Reference Type https://www.pfsense.org/download/ No Types Assigned https://www.pfsense.org/download/ Vendor Advisory Changed Reference Type https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/ No Types Assigned https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/ Exploit, Patch, Third Party Advisory Added CWE CWE-79 Added CPE Configuration OR *cpe:2.3:a:netgate:pfsense:2.4.4-p3:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-12347 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-12347
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
5.04 }} -2.03%
score
0.93072
percentile