漏洞信息
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Vulnerability Title
Zed Extension Sandbox Escape via Tar Symlink Following
Vulnerability Description
Zed, a code editor, has an extension installer allows tar/gzip downloads. Prior to version 0.224.4, the tar extractor (`async_tar::Archive::unpack`) creates symlinks from the archive without validation, and the path guard (`writeable_path_from_extension`) only performs lexical prefix checks without resolving symlinks. An attacker can ship a tar that first creates a symlink inside the extension workdir pointing outside (e.g., `escape -> /`), then writes files through the symlink, causing writes to arbitrary host paths. This escapes the extension sandbox and enables code execution. Version 0.224.4 patches the issue.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability Type
CWE-61
Vulnerability Title
Zed 安全漏洞
Vulnerability Description
Zed是Zed Industries开源的一个代码编辑器。 Zed 0.224.4之前版本存在安全漏洞,该漏洞源于tar提取器创建符号链接时未经验证,可能导致代码执行。
CVSS Information
N/A
Vulnerability Type
N/A