BadBlue 2.4 allows remote attackers to obtain the location of the server installation path via a request for phptest.php, which includes the pathname in the source of the resulting HTML.
The ISAPI extension in BadBlue 1.7 through 2.2, and possibly earlier versions, modifies the first two letters of a filename extension after performing a security check, which allows remote attackers to bypass authentication via a filename with a .ats extension instead of a .hts extension.
Cross-site scripting (XSS) vulnerability in BadBlue Personal Edition 1.7.3 allows remote attackers to execute arbitrary script as other users by injecting script into the cleanSearchString() function.
Directory traversal vulnerability in (1) Deerfield D2Gfx 1.0.2 or (2) BadBlue Enterprise Edition 1.5.x and BadBlue Personal Edition 1.5.6 allows remote attackers to read arbitrary files via a ../ (dot dot slash) in the script used to read Microsoft Office documents.
Cross-site scripting vulnerability (XSS) in BadBlue Enterprise Edition and Personal Edition 1.7 and 1.7.2 allows remote attackers to execute arbitrary script as other users by injecting script into ext.dll ISAPI.
Buffer overflow in CHttpServer::OnParseError in the ISAPI extension (Isapi.cpp) when built using Microsoft Foundation Class (MFC) static libraries in Visual C++ 5.0, and 6.0 before SP3, as used in multiple products including BadBlue, allows remote attackers to cause a denial of service (access violation and crash) and possibly execute arbitrary code via a long query string that causes a parsing error.
Working Resources Inc. BadBlue Enterprise Edition 1.7 through 1.74 attempts to restrict administrator actions to the IP address of the local host, but does not provide additional authentication, which allows remote attackers to execute arbitrary code via a web page containing an HTTP POST request that accesses the dir.hts page on the localhost and adds an entire hard drive to be shared.