An XML injection vulnerability was found in Limesurvey before 3.17.14 that allows remote attackers to import specially crafted XML files and execute code or compromise data integrity.

LimeSurvey before v3.17.14 allows reflected XSS for escalating privileges from a low-privileged account to, for example, SuperAdmin. This occurs in application/core/Survey_Common_Action.php,

LimeSurvey before v3.17.14 allows stored XSS for escalating privileges from a low-privileged account to, for example, SuperAdmin. The attack uses a survey group in which the title contains JavaScript that is mishandled upon group deletion.

Limesurvey before 3.17.10 does not validate both the MIME type and file extension of an image.

The downloadZip function in application/controllers/admin/export.php in LimeSurvey through 3.16.1+190225 allows a relative path.

LimeSurvey before 2.72.4 has Stored XSS by using the Continue Later (aka Resume later) feature to enter an email address, which is mishandled in the admin panel.

LimeSurvey version 3.15.5 contains a Cross-site scripting (XSS) vulnerability in Survey Resource zip upload, resulting in Javascript code execution against LimeSurvey administrators. Fixed in version 3.15.6.

An issue was discovered in TCPDF before 6.2.22. Attackers can trigger deserialization of arbitrary data via the phar:// wrapper.

LimeSurvey version 3.14.4 and earlier contains a directory traversal in file upload that allows upload of webshell vulnerability in file upload functionality that can result in remote code execution as authenticated user. This attack appear to be exploitable via An authenticated user can upload a specially crafted zip file to get remote code execution. This vulnerability appears to have been fixed in after commit 72a02ebaaf95a80e26127ee7ee2b123cccce05a7 / version 3.14.4.

LimeSurvey version prior to 3.14.4 contains a file upload vulnerability in upload functionality that can result in an attacker gaining code execution via webshell. This attack appear to be exploitable via an authenticated user uploading a zip archive which can contains malicious php files that can be called under certain circumstances. This vulnerability appears to have been fixed in after commit 91d143230eb357260a19c8424b3005deb49a47f7 / version 3.14.4.

In LimeSurvey before 3.14.7, an admin user can leverage a "file upload" question to read an arbitrary file,

SQL injection vulnerability in application/controllers/admin/questiongroups.php in LimeSurvey before 2.06+ Build 150618 allows remote authenticated administrators to execute arbitrary SQL commands via the sid parameter.

Cross-site scripting (XSS) vulnerability in the tooltips in LimeSurvey before 1.91+ Build 11379-20111116, when viewing survey results, allows remote attackers to inject arbitrary web script or HTML via unknown parameters.

Cross-site scripting (XSS) vulnerability in admin/userrighthandling.php in LimeSurvey before 1.91+ Build 120224 allows remote attackers to inject arbitrary web script or HTML via the full_name parameter in a moduser action to admin/admin.php. NOTE: some of these details are obtained from third party information.

SQL injection vulnerability in admin/admin.php in LimeSurvey before 1.91+ Build 120224 allows remote authenticated users to execute arbitrary SQL commands via the id parameter in a browse action. NOTE: some of these details are obtained from third party information.

SQL injection vulnerability in Limesurvey (a.k.a PHPSurveyor) before 1.91+ Build 120224 and earlier allows remote attackers to execute arbitrary SQL commands via the fieldnames parameter to index.php.