Vulnerability record · CVE-2011-5181 · published 20 September 2012

CVE-2011-5181: Clickdesk live support-live chat plugin cross-site scripting vulnerability

CClickdesk · Clickdesk Live Support Live Chat Plugin

Cross-site scripting (XSS) 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. NOTE: some of these details are obtained from third party information.

4.3 CVSS 2.0 Medium EPSS 10% · top 4.4% CWE-79 · Cross-site scripting

4.3CVSS 2.0 base score

10%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

10References, 4 tagged exploit

16 Jun 2026Last modified by NVD

Description

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

CClickdesk Live Support Live Chat Plugin Clickdesk

References

Link	Tags
http://osvdb.org/77338	Exploit
http://wordpress.org/extend/plugins/clickdesk-live-support-chat-plugin/changelog/
http://www.securityfocus.com/archive/1/520624/100/0/threaded
http://www.securityfocus.com/bid/50778	Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/71469
http://osvdb.org/77338	Exploit
http://wordpress.org/extend/plugins/clickdesk-live-support-chat-plugin/changelog/
http://www.securityfocus.com/archive/1/520624/100/0/threaded
http://www.securityfocus.com/bid/50778	Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/71469

Track CVE-2011-5181 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed14 May 2026 6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed23 Jun 2025 6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed5 Jan 2026 6.1CVE-2025-68461Roundcube Webmail XSS via SVG animate tagRoundcube Webmail before 1.5.12 and 1.6 before 1.6.12 is vulnerable to cross-site scripting through the animate tag in an SVG document. Because the f…KEVEPSS 27%analysed18 Dec 2025 10.0CVE-2026-22769Dell RecoverPoint for Virtual Machines hardcoded credential flawDell RecoverPoint for Virtual Machines versions prior to 6.0.3.1 HF1 contain a hardcoded credential vulnerability (CWE-798). An unauthenticated remot…KEVEPSS 13%analysed17 Feb 2026 7.1CVE-2025-14611Gladinet CentreStack and Triofox hardcoded AES key enables file inclusionCentreStack and Triofox before 16.12.10420.56791 use hardcoded values in their AES cryptoscheme, weakening protection for publicly exposed endpoints.…KEVEPSS 53%analysed12 Dec 2025 5.4CVE-2021-26829OpenPLC ScadaBR stored XSS via system_settings.shtmOpenPLC ScadaBR through 0.9.1 on Linux and through 1.12.4 on Windows allows stored cross-site scripting through system_settings.shtm. Because the inj…KEVEPSS 48%analysed11 Jun 2021 5.4CVE-2025-27915Zimbra Classic Web Client stored XSS via ICS file HTMLZimbra Collaboration Suite 9.0, 10.0 and 10.1 fail to sanitize HTML content in ICS files in the Classic Web Client. A malicious ICS entry embedded in…KEVEPSS 4.0%analysed12 Mar 2025

Source: NIST National Vulnerability Database (record CVE-2011-5181), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.