include/utils/ListViewUtils.php in vtiger CRM before 5.1.0 allows remote authenticated users to bypass intended access restrictions and read the (1) visibility, (2) location, and (3) recurrence fields of a calendar via a custom view.

Vtiger CRM before 5.0.4 stores sensitive information under the web root with insufficient access control, which allows remote attackers to read mail merge templates via a direct request to the wordtemplatedownload directory.

index.php in vtiger CRM before 5.0.3 allows remote authenticated users to obtain all users' names and e-mail addresses, and possibly change user settings, via a modified record parameter in a DetailView action to the Users module. NOTE: the vendor disputes the changing of settings, reporting that the attack vector results in a "You are not permitted to execute this Operation" error message in a 5.0.3 demo.

vtiger CRM before 5.0.3 allows remote authenticated users to import and export the information for a contact even when they only have the View permission.

WordPlugin in the wordintegration component in vtiger CRM before 5.0.3 allows remote authenticated users to bypass field level security permissions and merge arbitrary fields in an Email template, as demonstrated by the fields in the Contact module.

vtiger CRM before 5.0.3, when a migrated build is used, allows remote authenticated users to read certain other users' calendar activities via a (1) home page or (2) event list view.

The SOAP webservice in vtiger CRM before 5.0.3 does not ensure that authenticated accounts are active, which allows remote authenticated users with inactive accounts to access and modify data, as demonstrated by the Thunderbird plugin.

SQL injection vulnerability in the dashboard (include/utils/SearchUtils.php) in vtiger CRM before 5.0.3 allows remote authenticated users to execute arbitrary SQL commands via the assigned_user_id parameter in a Potentials ListView action to index.php.

vtiger CRM before 5.0.3 allows remote authenticated users with access to the Analytics DashBoard menu to bypass data restrictions and read the pipeline of the entire organization, possibly involving modules/Potentials/Potentials.php.

index.php in vtiger CRM before 5.0.3 allows remote authenticated users to perform administrative changes to arbitrary profile settings via a certain profilePrivileges action in the Users module.

The report module in vtiger CRM before 5.0.3 does not properly apply security rules, which allows remote authenticated users to read arbitrary private module entries.

Unrestricted file upload vulnerability in fileupload.html in vtiger CRM 4.2.4, and possibly earlier versions, allows remote attackers to upload and execute arbitrary files with executable extensions in the /cashe/mails folder.

Multiple cross-site scripting (XSS) vulnerabilities in vTiger CRM 4.2 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) various input fields, including the contact, lead, and first or last name fields, (2) the record parameter in a DetailView action in the Leads module for index.php, (3) the $_SERVER['PHP_SELF'] variable, which is used in multiple locations such as index.php, and (4) aggregated RSS feeds in the RSS aggregation module.

Multiple SQL injection vulnerabilities in vTiger CRM 4.2 and earlier allow remote attackers to inject arbitrary SQL commands and bypass authentication via the (1) user_name and (2) date parameter in the HelpDesk module.

Multiple directory traversal vulnerabilities in index.php in vTiger CRM 4.2 and earlier allow remote attackers to read or include arbitrary files, an ultimately execute arbitrary PHP code, via .. (dot dot) and null byte ("%00") sequences in the (1) module parameter and (2) action parameter in the Leads module, as also demonstrated by injecting PHP code into log messages and accessing the log file.

Cross-site scripting (XSS) vulnerability in vTiger CRM 4.2 and earlier allows remote attackers to inject arbitrary web script or HTML via multiple vectors, including the account name.

Multiple SQL injection vulnerabilities in vTiger CRM 4.2 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) username in the login form or (2) record parameter, as demonstrated in the EditView action for the Contacts module.

The Users module in vTiger CRM 4.2 and earlier allows remote attackers to execute arbitrary PHP code via an arbitrary file in the templatename parameter, which is passed to the eval function.

The uploads module in vTiger CRM 4.2 and earlier allows remote attackers to upload arbitrary files, such as PHP files, via the add2db action.