CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
pfSense Plus before 26.07 and pfSense CE through 2.8.1 contain a stored cross-site scripting vulnerability in the Traffic Graphs top-talkers feature, where PTR records returned by reverse DNS lookups are incorporated without sanitization into AJAX responses and rendered as HTML through a DOM sink in the administrator interface. An attacker who controls a PTR record and generates sufficient traffic to appear as a top talker can execute arbitrary JavaScript in an administrator's browser, gaining access to the authenticated session context and same-origin access to the firewall management interface, enabling account creation and arbitrary OS command execution.
Засегнати продукти
- Netgate pfSense Plus: преди 26.07
- Netgate pfSense CE: до 2.8.1
Вид слабост
История
- 19 август 2026 Публикувано
Други уязвимости в Netgate pfSense Plus
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-67189
- https://nvd.nist.gov/vuln/detail/CVE-2026-67189
- https://docs.netgate.com/downloads/pfSense-SA-26_21.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-traffic-graphs-ptr-record