Zip Slip arbitrary file write in @appium/support ZIP extraction

Appium is an automation framework that provides WebDriver-based automation possibilities for a wide range platforms. Prior to 7.0.6, @appium/support contains a ZIP extraction implementation (extractAllTo() via ZipExtractor.extract()) with a path traversal (Zip Slip) check that is non-functional. The check at line 88 of packages/support/lib/zip.js creates an Error object but never throws it, allowing malicious ZIP entries with ../ path components to write files outside the intended destination directory. This affects all JS-based extractions (the default code path), not only those using the fileNamesEncoding option. This vulnerability is fixed in 7.0.6.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

对路径名的限制不恰当(路径遍历)

appium 路径遍历漏洞

appium是Appium开源的一个跨平台应用自动化测试框架。 Appium 7.0.6之前版本存在路径遍历漏洞，该漏洞源于ZIP提取实现中的路径遍历检查无效，可能导致恶意ZIP条目写入目标目录之外的文件。

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