Vulnerability Information
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Vulnerability Title
Improper Limitation of a Pathname to a Restricted Directory in Logstash Leading to Arbitrary File Write
Vulnerability Description
Improper Limitation of a Pathname to a Restricted Directory (CWE-22) in Logstash can lead to arbitrary file write and potentially remote code execution via Relative Path Traversal (CAPEC-139). The archive extraction utilities used by Logstash do not properly validate file paths within compressed archives. An attacker who can serve a specially crafted archive to Logstash through a compromised or attacker-controlled update endpoint can write arbitrary files to the host filesystem with the privileges of the Logstash process. In certain configurations where automatic pipeline reloading is enabled, this can be escalated to remote code execution.
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
Elastic Logstash 安全漏洞
Vulnerability Description
Elastic Logstash是荷兰Elastic公司的一套日志分析和监控工具。 Elastic Logstash存在安全漏洞，该漏洞源于路径限制不当，可能导致任意文件写入和远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A