The sideband payload is passed unfiltered to the terminal in git

Git is a source code management tool. When cloning from a server (or fetching, or pushing), informational or error messages are transported from the remote Git process to the client via the so-called "sideband channel". These messages will be prefixed with "remote:" and printed directly to the standard error output. Typically, this standard error output is connected to a terminal that understands ANSI escape sequences, which Git did not protect against. Most modern terminals support control sequences that can be used by a malicious actor to hide and misrepresent information, or to mislead the user into executing untrusted scripts. As requested on the git-security mailing list, the patches are under discussion on the public mailing list. Users are advised to update as soon as possible. Users unable to upgrade should avoid recursive clones unless they are from trusted sources.

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对输出编码和转义不恰当

Git 安全漏洞

Git是Git开源的一套免费、开源的分布式版本控制系统。 Git存在安全漏洞，该漏洞源于侧带通道消息传输中的ANSI逃逸序列未被防护，可被恶意者利用来隐藏、歪曲信息或误导用户执行不可信的脚本。

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