CVE-2021-21996
Quick assessment
Affected
n/a Saltstack Salt
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Saltstack SaltStack Salt是SaltStack（Saltstack）公司的一套开源的用于管理基础架构的工具。该工具提供配置管理、远程执行等功能。 SaltStack Salt 3003.3之前版本存在安全漏洞，拥有控制源和源散列URL的用户可以作为salt从属的根用户获得对文件系统的完全访问权限。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-21996
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in SaltStack Salt before 3003.3. A user who has control of the source, and source_hash URLs can gain full file system access as root on a salt minion.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Saltstack SaltStack Salt 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Saltstack SaltStack Salt是SaltStack（Saltstack）公司的一套开源的用于管理基础架构的工具。该工具提供配置管理、远程执行等功能。 SaltStack Salt 3003.3之前版本存在安全漏洞，拥有控制源和源散列URL的用户可以作为salt从属的根用户获得对文件系统的完全访问权限。
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 |
|---|---|---|---|---|
| - | Saltstack Salt | Saltstack Salt (before 3003.3) | - |
|
II. Public POCs for CVE-2021-21996
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-21996 (2)
-
https://www.debian.org/security/2021/dsa-5011 vendor-advisory
-
https://security.gentoo.org/glsa/202310-22 vendor-advisory
Mailing List Discussions for CVE-2021-21996 (4)
Same Patch Batch · n/a · 2021-09-08 · 19 CVEs total
| CVE-2021-23404 | 7.6 HIGH | Cross-site Request Forgery (CSRF) |
| CVE-2021-40818 | Glewlwyd SSO server 缓冲区错误漏洞 | |
| CVE-2021-40812 | GD Graphics Library 缓冲区错误漏洞 | |
| CVE-2021-40814 | Prestashop SQL注入漏洞 | |
| CVE-2021-36440 | ShowDoc 代码问题漏洞 | |
| CVE-2020-26772 | PPGo_Job 操作系统命令注入漏洞 | |
| CVE-2020-19138 | DotCMS 代码问题漏洞 | |
| CVE-2020-19137 | Autumn 安全漏洞 | |
| CVE-2021-40797 | OpenStack 安全漏洞 | |
| CVE-2021-40537 | owncloud 代码问题漏洞 | |
| CVE-2021-31274 | Librenms 跨站脚本漏洞 | |
| CVE-2021-33982 | Fish Hunt FL 代码问题漏洞 | |
| CVE-2021-33981 | Fish Hunt FL 信息泄露漏洞 | |
| CVE-2021-40346 | Haproxy HAProxy 输入验证错误漏洞 | |
| CVE-2021-21897 | Ribbonsoft dxflib 数字错误漏洞 | |
| CVE-2021-22004 | SaltStack Salt竞争条件问题漏洞 | |
| CVE-2021-36695 | Deskpro 跨站脚本漏洞 | |
| CVE-2021-40377 | Smartertools SmarterTools SmarterMail 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-21996
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