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I. Basic Information for CVE-2023-1786
Vulnerability Information

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Vulnerability Title
sensitive data exposure in cloud-init logs
Source: NVD (National Vulnerability Database)
Vulnerability Description
Sensitive data could be exposed in logs of cloud-init before version 23.1.2. An attacker could use this information to find hashed passwords and possibly escalate their privilege.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过日志文件的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
cloud-init 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cloud-init是Canonical开源的一个用于跨平台云实例初始化的行业标准多分发方法。 cloud-init 23.1.2之前版本存在安全漏洞,该漏洞源于日志中可能会暴露敏感数据。攻击者利用该漏洞使用此信息来查找散列密码并可能提升特权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
Canonical Ltd.cloud-init 0 ~ 23.1.2 -
II. Public POCs for CVE-2023-1786
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III. Intelligence Information for CVE-2023-1786
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