漏洞信息
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Vulnerability Title
Path traversal in the aws:downloadContent plugin in amazon-ssm-agent
Vulnerability Description
Improper limitation of a pathname to a restricted directory in the aws:downloadContent plugin in amazon-ssm-agent before 3.3.4515.0 might allow an authenticated remote user whose ssm:SendCommand permission is restricted to the AWS-DownloadContent document, to write arbitrary files outside the intended download directory with root privileges, via crafted object keys in the S3 source the document is directed to retrieve. This issue may lead to arbitrary code execution as root if specific sensitive files are overwritten.
To remediate this issue, customers should upgrade amazon-ssm-agent to version 3.3.4515.0 or later.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vulnerability Type
相对路径遍历
Vulnerability Title
Amazon SSM Agent 路径遍历漏洞
Vulnerability Description
Amazon SSM Agent是美国Amazon公司的一款云实例管理代理。 Amazon SSM Agent 3.3.4515.0之前版本存在路径遍历漏洞,该漏洞源于aws:downloadContent插件对受限目录的路径名限制不当,可能导致已认证远程用户通过S3源中特制的对象键,在预期下载目录之外以root权限写入任意文件,若覆盖敏感文件可能导致任意代码执行。
CVSS Information
N/A
Vulnerability Type
N/A