Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in OpenSSH 7.9. Due to the scp implementation being derived from 1983 rcp, the server chooses which files/directories are sent to the client. However, the scp client only performs cursory validation of the object name returned (only directory traversal attacks are prevented). A malicious scp server (or Man-in-The-Middle attacker) can overwrite arbitrary files in the scp client target directory. If recursive operation (-r) is performed, the server can manipulate subdirectories as well (for example, to overwrite the .ssh/authorized_keys file).
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
OpenSSH 路径遍历漏洞
Vulnerability Description
OpenSSH（OpenBSD Secure Shell）是Openbsd计划组的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。 OpenSSH中的scp client实用程序存在安全漏洞，该漏洞源于程序错误的验证了对象名称。攻击者可利用该漏洞覆盖文件。
CVSS Information
N/A
Vulnerability Type
N/A