Vulnerability Information
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Vulnerability Title
Username spoofing in OnionShare
Vulnerability Description
OnionShare is an open source tool that lets you securely and anonymously share files, host websites, and chat with friends using the Tor network. In affected versions it is possible to change the username to that of another chat participant with an additional space character at the end of the name string. An adversary with access to the chat environment can use the rename feature to impersonate other participants by adding whitespace characters at the end of the username.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
输入验证不恰当
Vulnerability Title
OnionShare 输入验证错误漏洞
Vulnerability Description
OnionShare是一种开源工具。用于安全且匿名地共享文件、托管网站以及使用 Tor 网络与朋友聊天。 OnionShare 存在安全漏洞，该漏洞源于在受影响的版本中，可以通过名称字符串末尾的额外空格字符将用户名更改为另一个聊天参与者的用户名。访问聊天环境的对手可以使用重命名特性来模拟其他参与者，方法是在用户名的末尾添加空格字符。
CVSS Information
N/A
Vulnerability Type
N/A