out/out.UsrMgr.php in SeedDMS before 5.1.11 allows Stored Cross-Site Scripting (XSS) via the name field.

SeedDMS before 5.1.11 allows Remote Command Execution (RCE) because of unvalidated file upload of PHP scripts, a different vulnerability than CVE-2018-12940.

Persistent Cross-Site Scripting (XSS) vulnerability in the "Categories" feature in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows remote attackers to inject arbitrary web script or HTML via the name field.

Cross-Site Scripting (XSS) vulnerability in every page that includes the "action" URL parameter in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows remote attackers to inject arbitrary web script or HTML via the action parameter.

SQL injection vulnerability in the "Users management" functionality in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows authenticated attackers to manipulate an SQL query within the application by sending additional SQL commands to the application server. An attacker can use this vulnerability to perform malicious tasks such as to extract, change, or delete sensitive information within the database supporting the application, and potentially run system commands on the underlying operating system.

This vulnerability allows remote attackers to execute arbitrary code in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 by adding a system command at the end of the "cacheDir" path and following usage of the "Clear Cache" functionality. This allows an authenticated attacker, with permission to the Settings functionality, to inject arbitrary system commands within the application by manipulating the "Cache directory" path. An attacker can use it to perform malicious tasks such as to extract, change, or delete sensitive information or run system commands on the underlying operating system.

Unrestricted file upload vulnerability in "op/op.UploadChunks.php" in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows remote attackers to execute arbitrary code by uploading a file with an executable extension specified by the "qqfile" parameter. This allows an authenticated attacker to upload a malicious file containing PHP code to execute operating system commands to the web root of the application.

A directory traversal flaw in SeedDMS (formerly LetoDMS and MyDMS) before 5.1.8 allows an authenticated attacker to write to (or potentially delete) arbitrary files via a .. (dot dot) in the "op/op.UploadChunks.php" "qquuid" parameter. NOTE: this can be leveraged to execute arbitrary code by using CVE-2018-12940.

Multiple directory traversal vulnerabilities in SeedDMS (formerly LetoDMS and MyDMS) before 4.3.4 allow (1) remote authenticated users with access to the LogManagement functionality to read arbitrary files via a .. (dot dot) in the logname parameter to out/out.LogManagement.php or (2) remote attackers to write to arbitrary files via a .. (dot dot) in the fileId parameter to op/op.AddFile2.php. NOTE: vector 2 can be leveraged to execute arbitrary code by using CVE-2014-2278.

Unrestricted file upload vulnerability in op/op.AddFile2.php in SeedDMS (formerly LetoDMS and MyDMS) before 4.3.4 allows remote attackers to execute arbitrary code by uploading a file with an executable extension specified by the partitionIndex parameter and leveraging CVE-2014-2279.2 to access it via the directory specified by the fileId parameter.

Cross-site scripting (XSS) vulnerability in the search feature in SeedDMS (formerly LetoDMS and MyDMS) before 4.3.4 allows remote attackers to inject arbitrary web script or HTML via the query parameter.