CVE-2023-2121— Vault’s KV Diff Viewer Allowed for HTML Injection
Quick assessment
Affected
HashiCorp Vault
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.
HashiCorp Vault是美国HashiCorp公司的一款私钥访问管理工具。 Vault和Vault Enterprise 1.0.0版本存在安全漏洞，该漏洞源于允许通过键值key-value v2将HTML代码注入到Vault Web UI中。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2023-2121
Vulnerability Information
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Vulnerability Title
Vault’s KV Diff Viewer Allowed for HTML Injection
Source: CVE Program / CVE List V5
Vulnerability Description
Vault and Vault Enterprise's (Vault) key-value v2 (kv-v2) diff viewer allowed HTML injection into the Vault web UI through key values. This vulnerability, CVE-2023-2121, is fixed in Vault 1.14.0, 1.13.3, 1.12.7, and 1.11.11.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
HashiCorp Vault 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HashiCorp Vault是美国HashiCorp公司的一款私钥访问管理工具。 Vault和Vault Enterprise 1.0.0版本存在安全漏洞，该漏洞源于允许通过键值key-value v2将HTML代码注入到Vault Web UI中。
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 |
|---|---|---|---|---|
| HashiCorp | Vault | 1.13.0 ~ 1.13.3 | - |
|
| HashiCorp | Vault Enterprise | 1.13.0 ~ 1.13.3 | - |
|
II. Public POCs for CVE-2023-2121
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-2121 (1)
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V. Comments for CVE-2023-2121
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