CVE-2019-12949

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.

CVSS v3.0

6.1 MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:P/A:N

EPSS

3.03% chance of exploitation in the next 30 days, 87th percentile

Published

2019-06-25

Updated

2024-08-04

Proof-of-concept exploits (1)

• tarantula-team/CVE-2019-1294925★ · 2019-06-28

References

• CVE Record
• NVD entry

Related

• CVE-2019-12538
• CVE-2019-12541
• CVE-2019-12542
• CVE-2019-12543
• CVE-2019-17495
• CVE-2019-19012