Description
An XSS issue was discovered in pfSense through 2.4.4-p3. In services_captiveportal_mac.php, the username and delmac parameters are displayed without sanitization.
References (3)
Core 3
Core References
Permissions Required, Third Party Advisory x_refsource_misc
https://redmine.pfsense.org/issues/9609
Patch, Third Party Advisory x_refsource_misc
https://github.com/pfsense/pfsense/commit/d31362b69d5d52dc196dc72f66e830cd1e6e9a4f
Third Party Advisory x_refsource_misc
https://www.seebug.org/vuldb/ssvid-98023
Scores
CVSS v3
6.1
EPSS
0.0183
EPSS Percentile
83.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-79
Status
published
Products (2)
netgate/pfsense
2.4.4 (4 CPE variants)
netgate/pfsense
< 2.4.4
Published
Sep 26, 2019
Tracked Since
Feb 18, 2026