Published: 25/06/2019 Updated: 25/06/2019

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 6.1 | Impact Score: 2.7 | Exploitability Score: 2.8

VMScore: 383

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

In pfSense 2.4.4-p2 and 2.4.4-p3, if it is possible to trick an authenticated administrator into clicking on a button on a phishing page, an attacker can leverage XSS to upload arbitrary executable code, via diag_command.php and rrd_fetch_json.php (timePeriod parameter), to a server. Then, the remote attacker can run any command with root privileges on that server.

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netgate pfsense 2.4.4

CVE-2019-12949

[CVE-2019-12949] From Cross Site Scripting Vulnerability to Remote Code Execution in pfSense 244-p2 and 244-p3 Information Description: In pfSense 244-p2 and 244-p3, if it is possible to trich the authenticated administrator into clicking on a button on a phishing page, an attacker can upload arbitrary executable code via ding_commandphp and rrd_fetch_jsonphp, to a se

CWE-79 https://github.com/tarantula-team/CVE-2019-12949 https://nvd.nist.gov https://github.com/tarantula-team/CVE-2019-12949

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CVE-2019-12949

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