CVE-2019-25371: medium-severity vulnerability in OPNsense
OPNsense 19.1 Reflected XSS via diag_ping.php
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.1epss 0.3%
exploitation probability
0.3%top 84% of all CVEs
observed exploitation
nono source reports it
OPNsense 19.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts by exploiting insufficient input validation in the host parameter. Attackers can submit crafted POST requests to the diag_ping.php endpoint with script payloads in the host parameter to execute arbitrary JavaScript in users' browsers.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products
Opnsense · OPNsenseRelated CVEs — OPNsense
In the same product, most dangerous first.
CVE-2019-25376MEDIUMOPNsense 19.1 Reflected XSS via proxy endpointEPSS 0.4%CVE-2019-25375MEDIUMOPNsense 19.1 Reflected XSS via monit interfaceEPSS 0.4%CVE-2019-25374MEDIUMOPNsense 19.1 Reflected XSS via vpn_ipsec_settings.phpEPSS 0.3%CVE-2019-25377MEDIUMOPNsense 19.1 Reflected XSS via system_advanced_sysctl.phpEPSS 0.3%CVE-2019-25372MEDIUMOPNsense 19.1 Reflected XSS via diag_traceroute.phpEPSS 0.3%CVE-2019-25370MEDIUMOPNsense 19.1 Reflected XSS via interfaces_vlan_edit.phpEPSS 0.2%