CVE-2019-25373

MEDIUM SEVERITY

CVSS Score & Metrics

Base Score

6.4 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N                                    

Vulnerability Description

OPNsense 19.1 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input to the category parameter. Attackers can send POST requests to firewall_rules_edit.php with script payloads in the category field to execute arbitrary JavaScript in the browsers of other users accessing firewall rule pages.

Vulnerability Details

Published Date

February 15, 2026

Last Modified

February 18, 2026

CWE ID

CWE-79

Source

NVD

Vendor

Opnsense

Product

OPNsense

External References

https://forum.opnsense.org/index.php?topic=11469.0
https://opnsense.org
https://www.exploit-db.com/exploits/46351
https://www.vulncheck.com/advisories/opnsense-stored-xss-via-firewallruleseditphp

CVE-2019-25373

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

Discussion (0)

Add Comment