漏洞信息
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Vulnerability Title
Crawl4AI arbitrary file write via download filename path traversal
Vulnerability Description
Crawl4AI is an open-source LLM-friendly web crawler and scraper. Prior to 0.9.0, when the crawler saves a downloaded file, the destination filename was taken from attacker-influenced input and joined to the downloads directory with no confinement. A filename containing an absolute path or traversal escaped the downloads directory, giving an arbitrary file write with attacker-controlled contents; the HTTP crawler path uses the response Content-Disposition filename and the browser crawler path uses the download's suggested filename. Because the written bytes are attacker-controlled, this can escalate to remote code execution. This issue is fixed in version 0.9.0.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
UncleCode Crawl4AI 路径遍历漏洞
Vulnerability Description
UncleCode Crawl4AI是新加坡UncleCode个人开发者的一款AI驱动的爬虫软件。 UncleCode Crawl4AI 0.9.0之前版本存在安全漏洞,该漏洞源于当爬虫保存下载文件时,目标文件名取自攻击者影响的输入并与下载目录拼接,文件名包含绝对路径或路径遍历,从而允许任意文件写入,由于写入内容可被攻击者控制,这可能导致远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A