interface/fax/fax_dispatch.php in OpenEMR 4.1.0 allows remote authenticated users to execute arbitrary commands via shell metacharacters in the file parameter.

Multiple directory traversal vulnerabilities in OpenEMR 4.1.0 allow remote authenticated users to read arbitrary files via a .. (dot dot) in the formname parameter to (1) contrib/acog/print_form.php; or (2) load_form.php, (3) view_form.php, or (4) trend_form.php in interface/patient_file/encounter.

Variable overwrite vulnerability in interface/globals.php in OpenEMR 2.8.2 and earlier allows remote attackers to overwrite arbitrary program variables and conduct other unauthorized activities, such as conduct (a) remote file inclusion attacks via the srcdir parameter in custom/import_xml.php or (b) cross-site scripting (XSS) attacks via the rootdir parameter in interface/login/login_frame.php, via vectors associated with extract operations on the (1) POST and (2) GET superglobal arrays. NOTE: this issue was originally disputed before the extract behavior was identified in post-disclosure analysis. Also, the original report identified "Open Conference Systems," but this was an error.

PHP remote file inclusion vulnerability in library/translation.inc.php in OpenEMR 2.8.1, with register_globals enabled, allows remote attackers to execute arbitrary PHP code via a URL in the GLOBALS[srcdir] parameter.

Multiple PHP remote file inclusion vulnerabilities in OpenEMR 2.8.1 and earlier, when register_globals is enabled, allow remote attackers to execute arbitrary PHP code via a URL in the srcdir parameter to (a) billing_process.php, (b) billing_report.php, (c) billing_report_xml.php, and (d) print_billing_report.php in interface/billing/; (e) login.php; (f) interface/batchcom/batchcom.php; (g) interface/login/login.php; (h) main_info.php and (i) main.php in interface/main/; (j) interface/new/new_patient_save.php; (k) interface/practice/ins_search.php; (l) interface/logout.php; (m) custom_report_range.php, (n) players_report.php, and (o) front_receipts_report.php in interface/reports/; (p) facility_admin.php, (q) usergroup_admin.php, and (r) user_info.php in interface/usergroup/; or (s) custom/import_xml.php.

PHP remote file inclusion vulnerability in contrib/forms/evaluation/C_FormEvaluation.class.php in OpenEMR 2.8.1 and earlier, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the GLOBALS[fileroot] parameter.