提出 #977180: Netcore NR268 Router NR268-V1.7.121109.bin Stored Cross-Site Scripting情報

タイトルNetcore NR268 Router NR268-V1.7.121109.bin Stored Cross-Site Scripting
説明Several DHCP/DNS routes serialize attacker-controlled strings with %s into pseudo-JSON, and the web UI parses the response with eval('('+data+')'). The strongest case is dhcp_dynamicip_show.cgi: DHCP client hostnames are stored without quote escaping and later executed in the administrator browser. The same unescaped reflection pattern is reused for static DHCP names, dnsmasq hosts, IP-DNS rule names, and DDNS fields, so an unauthenticated LAN client can persist JavaScript by choosing a malicious DHCP hostname.
ソース⚠️ https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-dhcp-dns-stored-xss.md
ユーザー
 nebula (UID 101212)
送信2026年09月14日 10:17 (28 日 ago)
モデレーション2026年10月11日 20:13 (27 days later)
ステータス承諾済み
VulDBエントリ416755 [Netcore NR268 1.7.121109 DHCP dhcp_dynamicip_show.cgi eval hostname クロスサイトスクリプティング]
ポイント20

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