Directory traversal vulnerability in the WordPress Download Manager plugin for WordPress allows remote attackers to read arbitrary files via a .. (dot dot) in the fname parameter to (1) views/file_download.php or (2) file_download.php.

Cross-site scripting (XSS) vulnerability in tpls/editmedia.php in the Hot Files: File Sharing and Download Manager (wphotfiles) plugin 1.0.0 and earlier for WordPress allows remote attackers to inject arbitrary web script or HTML via the mediaid parameter.

Stack-based buffer overflow in the CDownloads_Deleted::UpdateDownload function in Downloads_Deleted.cpp in Free Download Manager 3.9.3 build 1360, 3.8 build 1173, 3.0 build 852, and earlier allows user-assisted remote attackers to execute arbitrary code via a long file name, which is then deleted from the download queue by the user.

Stack-based buffer overflow in GetGo Download Manager 4.9.0.1982, 4.8.2.1346, 4.4.5.502, and earlier allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a long HTTP Response Header.

Cross-site scripting (XSS) vulnerability in the Download Manager plugin before 2.5.9 for WordPress allows remote attackers to inject arbitrary web script or HTML via the title field.

SQL injection vulnerability in download.php in phux Download Manager allows remote attackers to execute arbitrary SQL commands via the file parameter.

Multiple stack-based buffer overflows in Free Download Manager (FDM) before 3.0.852 allow remote attackers to execute arbitrary code via vectors involving (1) the folders feature in Site Explorer, (2) the websites feature in Site Explorer, (3) an FTP URI, or (4) a redirect.

Directory traversal vulnerability in Free Download Manager (FDM) before 3.0.852 allows remote attackers to create arbitrary files via directory traversal sequences in the name attribute of a file element in a metalink file.

Stack-based buffer overflow in Internet Download Manager (IDM) before 5.19 allows remote attackers to execute arbitrary code via a crafted FTP URI that causes unspecified "test sequences" to be sent from client to server.

A certain ActiveX control in NOS Microsystems getPlus Download Manager (aka DLM or Downloader) 1.5.2.35, as used in Adobe Download Manager, improperly validates requests involving web sites that are not in subdomains, which allows remote attackers to force the download and installation of arbitrary programs via a crafted name for a download site.