CVE-2020-27735
Wing FTP 6.4.4 - Cross-Site Scripting
Record summary
CVE-2020-27735 has a selected CVSS score of 6.1 (medium); EIP currently links 1 Nuclei template.
Description
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.
Exploitation context
Available material
- Nuclei templates
- 1
Nuclei templates
1ProjectDiscoveryMEDIUMWing FTP 6.4.4 - Cross-Site ScriptingCVSS 6.1
Wing FTP 6.4.4 is vulnerable to cross-site scripting via its web interface because 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.
Impact
Successful exploitation of this vulnerability could allow an attacker to execute arbitrary script code in the context of the victim's browser, leading to session hijacking, defacement, or theft of sensitive information.
Remediation
Upgrade to the latest version of Wing FTP server or apply the vendor-provided patch to mitigate this vulnerability.
Source: ProjectDiscovery