Vtiger CRM v7.4.0 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the e-mail template modules.

Unrestricted file upload vulnerability in the Settings_Vtiger_CompanyDetailsSave_Action class in modules/Settings/Vtiger/actions/CompanyDetailsSave.php in Vtiger CRM 6.3.0 and earlier allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in test/logo/.

vtiger CRM 5.4.0 and earlier contain a PHP Code Injection Vulnerability in 'vtigerolservice.php'.

vtiger CRM 5.4.0 and earlier contain local file-include vulnerabilities in 'customerportal.php' which allows remote attackers to view files and execute local script code.

vtiger CRM 7.0.1 is affected by one reflected Cross-Site Scripting (XSS) vulnerability affecting version 7.0.1 and probably prior versions. This vulnerability could allow remote unauthenticated attackers to inject arbitrary web script or HTML via index.php?module=Contacts&view=List (app parameter).

SQL injection vulnerability in Vtiger CRM before 7.1.0 hotfix3 allows authenticated users to execute arbitrary SQL commands.

Vtiger CRM 7.1.0 before Hotfix2 allows uploading files with the extension "php3" in the logo upload field, if the uploaded file is in PNG format and has a size of 150x40. One can put PHP code into the image; PHP code can be executed using "<? ?>" tags, as demonstrated by a CompanyDetailsSave action. This bypasses the bad-file-extensions protection mechanism. It is related to actions/CompanyDetailsSave.php, actions/UpdateCompanyLogo.php, and models/CompanyDetails.php.

modules/Users/actions/Save.php in Vtiger CRM 6.4.0 and earlier does not properly restrict user-save actions, which allows remote authenticated users to create or modify user accounts via unspecified vectors.

views/Index.php in the Install module in vTiger 6.0 before Security Patch 2 does not properly restrict access, which allows remote attackers to re-install the application via a request that sets the X-Requested-With HTTP header, as demonstrated by executing arbitrary PHP code via the db_name parameter.

Directory traversal vulnerability in kcfinder/browse.php in Vtiger CRM before 6.0.0 Security patch 1 allows remote authenticated users to read arbitrary files via a .. (dot dot) in the file parameter in a download action. NOTE: it is likely that this issue is actually in the KCFinder third-party component, and it affects additional products besides Vtiger CRM.

SQL injection vulnerability in CalendarCommon.php in vTiger CRM 5.4.0 and possibly earlier allows remote authenticated users to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php. NOTE: this issue might be a duplicate of CVE-2011-4559.

Multiple cross-site scripting (XSS) vulnerabilities in the customer portal in vtiger CRM before 5.2.0 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

vtiger CRM before 5.3.0 does not properly recognize the disabled status of a field in the Leads module, which allows remote authenticated users to bypass intended access restrictions by reading a previously created report.

Multiple cross-site scripting (XSS) vulnerabilities in vTiger CRM 5.2.1 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) viewname parameter in a CalendarAjax action, (2) activity_mode parameter in a DetailView action, (3) contact_id and (4) parent_id parameters in an EditView action, (5) day, (6) month, (7) subtab, (8) view, and (9) viewOption parameters in the index action, and (10) start parameter in the ListView action to the Calendar module; (11) return_action and (12) return_module parameters in the EditView action, and (13) query parameter in an index action to the Campaigns module; (14) return_url and (15) workflow_id parameters in an editworkflow action to the com_vtiger_workflow module; (16) display_view parameter in an index action to the Dashboard module; (17) closingdate_end, (18) closingdate_start, (19) date_closed, (20) owner, (21) leadsource, (22) sales_stage, and (23) type parameters in a ListView action to the Potentials module; (24) folderid parameter in a SaveandRun action to the Reports module; (25) returnaction and (26) groupId parameters in a createnewgroup action, (27) mode and (28) parent parameters in a createrole action, (29) src_module in a ModuleManager action, (30) mode and (31) profile_id parameters in a profilePrivileges action, and (32) roleid parameter in a RoleDetailView to the Settings module; and (33) action parameter to the Home module and (34) module parameter to phprint.php.

SQL injection vulnerability in the Calendar module in vTiger CRM 5.2.1 and earlier allows remote attackers to execute arbitrary SQL commands via the onlyforuser parameter in an index action to index.php.

Multiple cross-site scripting (XSS) vulnerabilities in vtiger CRM before 5.2.1 allow remote attackers to inject arbitrary web script or HTML via (1) the username (aka default_user_name) field or (2) the password field in a Users Login action to index.php, or (3) the label parameter in a Settings GetFieldInfo action to index.php, related to modules/Settings/GetFieldInfo.php.

Multiple directory traversal vulnerabilities in the return_application_language function in include/utils/utils.php in vtiger CRM before 5.2.1 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in (1) the lang_crm parameter to phprint.php or (2) the current_language parameter in an Accounts Import action to graph.php.

Incomplete blacklist vulnerability in config.template.php in vtiger CRM before 5.2.1 allows remote authenticated users to execute arbitrary code by using the draft save feature in the Compose Mail component to upload a file with a .phtml extension, and then accessing this file via a direct request to the file in the storage/ directory tree.

vtiger CRM before 5.1.0 allows remote authenticated users, with certain View privileges, to delete (1) attachments, (2) reports, (3) filters, (4) views, and (5) tickets; insert (6) attachments, (7) reports, (8) filters, (9) views, and (10) tickets; and edit (11) reports, (12) filters, (13) views, and (14) tickets via unspecified vectors.

vtiger CRM before 5.1.0 allows remote authenticated users to bypass the permissions on the (1) Account Billing Address and (2) Shipping Address fields in a profile by creating a Sales Order (SO) associated with that profile.