CVE-2021-45083
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I. Basic Information for CVE-2021-45083
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in Cobbler before 3.3.1. Files in /etc/cobbler are world readable. Two of those files contain some sensitive information that can be exposed to a local user who has non-privileged access to the server. The users.digest file contains the sha2-512 digest of users in a Cobbler local installation. In the case of an easy-to-guess password, it's trivial to obtain the plaintext string. The settings.yaml file contains secrets such as the hashed default password.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Cobbler 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cobbler是一款网络安装服务器套件，它主要用于快速建立Linux网络安装环境。 Cobbler 3.3.1之前版本存在安全漏洞，该漏洞源于/etc/cobbler中的文件是公开可读的。其中两个文件包含一些敏感信息，这些信息可能会暴露给对服务器具有非特权访问权限的本地用户。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-45083
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.openwall.com/lists/oss-security/2022/02/18/3x_refsource_MISC
- https://github.com/cobbler/cobbler/releasesx_refsource_MISC
- https://bugzilla.suse.com/show_bug.cgi?id=1193671x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-45083
Same Patch Batch · n/a · 2022-02-20 · 7 CVEs total
| CVE-2021-46701 | 7.2 HIGH | PreMid 访问控制错误漏洞 |
| CVE-2022-25375 | Linux kernel 安全漏洞 | |
| CVE-2022-25372 | Pritunl-client权限许可和访问控制问题漏洞 | |
| CVE-2022-23848 | Alluxio 安全漏洞 | |
| CVE-2021-45081 | Cobbler 加密问题漏洞 | |
| CVE-2021-45007 | Plesk Cms 跨站请求伪造漏洞 |
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V. Comments for CVE-2021-45083
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