CVE-2024-22204— whoogle-search 路径遍历漏洞

Whoogle Search Limited File Write vulnerability

Whoogle Search is a self-hosted metasearch engine. Versions 0.8.3 and prior have a limited file write vulnerability when the configuration options in Whoogle are enabled. The `config` function in `app/routes.py` does not validate the user-controlled `name` variable on line 447 and `config_data` variable on line 437. The `name` variable is insecurely concatenated in `os.path.join`, leading to path manipulation. The POST data from the `config_data` variable is saved with `pickle.dump` which leads to a limited file write. However, the data that is saved is earlier transformed into a dictionary and the `url` key value pair is added before the file is saved on the system. All in all, the issue allows us to save and overwrite files on the system that the application has permissions to, with a dictionary containing arbitrary data and the `url` key value, which is a limited file write. Version 0.8.4 contains a patch for this issue.

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

对路径名的限制不恰当(路径遍历)

whoogle-search 路径遍历漏洞

whoogle-search是一个应用软件。自托管,没有广告,privacy-respecting元搜索引擎 whoogle-search 0.8.4 之前版本存在路径遍历漏洞，该漏洞源于app/routes.py 中的 config 函数不会验证用户控制的 name 变量和 config_data 变量，导致文件写入。

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