Description (CNA)
pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall: Schedules: Edit privilege to inject arbitrary JavaScript via the descr parameter in /firewall_schedule_edit.php. The schedule description is stored without HTML sanitization and subsequently inserted into an HTML attribute value in /firewall_rules.php with only single-quote escaping applied, permitting double-quote breakout. The payload executes in the browser of any user with the Firewall: Rules privilege who views the rules list with the affected schedule attached.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Netgate / pfSense Plus | affected 0 before 26.07 |
| Netgate / pfSense CE | affected 0 before 2.9.0 |
CWE
CWE-79
References
- https://docs.netgate.com/downloads/pfSense-SA-26_11.webgui.asc
- https://docs.netgate.com/pfsense/en/latest/releases/26-07.html
- https://docs.netgate.com/pfsense/en/latest/releases/2-9-0.html
- https://www.vulncheck.com/advisories/pfsense-plus-ce-stored-xss-via-firewall-schedule-edit-php
ADP enrichment
No English description supplied.
No references supplied.