Multiple cross-site scripting (XSS) vulnerabilities in Kayako SupportSuite 3.20.02 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) the sessionid parameter in a livesupport startclientchat action to visitor/index.php; (2) the filter parameter in a news view action to index.php; or the Full Name field in a (3) account creation, (4) ticket opening, or (5) chat request operation.

Kayako SupportSuite 3.11.01 allows remote attackers to obtain server configuration information via a direct request to syncml/index.php, which prints the contents of the $_SERVER superglobal.

Cross-site scripting (XSS) vulnerability in index.php in Kayako eSupport 3.00.90 allows remote attackers to inject arbitrary web script or HTML via the _m parameter.

Multiple cross-site scripting (XSS) vulnerabilities in Kayako SupportSuite - ESupport 3.00.13 and 3.04.10 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors related to a (1) lostpassword or (2) register action in index.php, (3) unspecified vectors in the Submit form in a submit action in index.php, and (4) the user's name in index.php; and (5) allow remote authenticated users to inject arbitrary web script or HTML via unspecified vectors related to the Admin and Staff Control Panel. NOTE: this might issue overlap CVE-2004-1412, CVE-2005-0487, or CVE-2005-0842.

Cross-site scripting (XSS) vulnerability in index.php in Kayako SupportSuite 3.00.32 allows remote attackers to inject arbitrary web script or HTML via the query string.

PHP remote file inclusion vulnerability in esupport/admin/autoclose.php in Kayako eSupport 2.3.1 and earlier, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the subd parameter.

Kayako liveResponse 2.x allows remote attackers to obtain sensitive information via a direct request to addressbook.php and other include scripts, which reveals the path in an error message.

index.php in Kayako SupportSuite 3.00.26 and earlier allow remote attackers to obtain the full path via (1) _a and (2) newsid parameters in the news module, (3) downloaditemid parameter in the downloads module, and (4) kbarticleid parameter in the knowledgebase module.

Kayako liveResponse 2.x, when logging in a user, records the password in plaintext in the URL, which allows local users and possibly remote attackers to gain privileges.

Multiple cross-site scripting (XSS) vulnerabilities in Kayako liveResponse 2.x allow remote attackers to inject arbitrary web script or HTML via the (1) username parameter or (2) name field when entering a session or sending a message.