Opening workflows from untrusted resources may override arbitrary file system contents

A directory traversal vulnerability in the ZIP archive extraction routines of KNIME Analytics Platform 3.2.0 and above can result in arbitrary files being overwritten on the user's system. This vulnerability is also known as 'Zip-Slip'. An attacker can create a KNIME workflow that, when being opened by a user, can overwrite arbitrary files that the user has write access to. It's not necessary to execute the workflow, opening the workflow is sufficient. The user will notice that something is wrong because an error is being reported but only after the files have already been written. This can impact data integrity (file contents are changed) or cause errors in other software (vital files being corrupted). It can even lead to remote code execution if executable files are being replaced and subsequently executed by the user. In all cases the attacker has to know the location of files on the user's system, though.

CVSS:3.1/AV:L/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)

Knime Analytics Platform 路径遍历漏洞

Knime Analytics Platform是瑞士Knime公司的一个免费的开源数据分析、报告和集成平台。 Knime Analytics Platform 存在安全漏洞，该漏洞源于ZIP 存档提取例程中存在目录遍历漏洞，可导致用户系统上的任意文件被覆盖。

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