Wing FTP Server before 7.4.4 does not properly validate and sanitize the url parameter of the downloadpass.html endpoint, allowing injection of an arbitrary link. If a user clicks a crafted link, this discloses a cleartext password to the attacker.
A vulnerability has been found in Wing FTP Server up to 7.4.3 and classified as critical. Affected by this vulnerability is an unknown functionality of the component Lua Admin Console. The manipulation leads to execution with unnecessary privileges. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. Upgrading to version 7.4.4 is able to address this issue. It is recommended to upgrade the affected component. The vendor explains: "[W]e do not consider it as a security vulnerability, because the system admin in WingFTP has full permissions [...], but you can suggest the user run WingFTP service as Normal User rather than SYSTEM/Root, it will be safer."
Insecure default permissions in Wing FTP Server (Admin Web Client) allows for privilege escalation.This issue affects Wing FTP Server: <= 7.2.0.
Weak access control in Wing FTP Server (Admin Web Client) allows for privilege escalation.This issue affects Wing FTP Server: <= 7.2.0.
Insecure storage of sensitive information in Wing FTP Server (User Web Client) allows information elicitation.This issue affects Wing FTP Server: <= 7.2.0.
Improper encoding or escaping of output in Wing FTP Server (User Web Client) allows Cross-Site Scripting (XSS).This issue affects Wing FTP Server: <= 7.2.0.
Cross-site scripting (XSS) vulnerability in adminloginok.html in the Administrator web interface in Wing FTP Server for Windows 3.5.0 and earlier allows remote attackers to inject arbitrary web script or HTML via a crafted POST request.
Wing FTP Server before 4.1.1 allows remote authenticated users to cause a denial of service (daemon crash) via two zip commands.
Multiple cross-site request forgery (CSRF) vulnerabilities in Wing FTP Server before 4.4.7 allow remote attackers to hijack the authentication of administrators for requests that (1) execute arbitrary code via a crafted request to adminluascript.html or (2) add a domain administrator via a crafted request to adminaddadmin.html.
An XSS issue was discovered in Wing FTP 6.4.4. An arbitrary IFRAME element can be included in the help pages via a crafted link, leading to the execution of (sandboxed) arbitrary HTML and JavaScript in the user's browser.