CVE-2021-31921
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I. Basic Information for CVE-2021-31921
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Istio before 1.8.6 and 1.9.x before 1.9.5 contains a remotely exploitable vulnerability where an external client can access unexpected services in the cluster, bypassing authorization checks, when a gateway is configured with AUTO_PASSTHROUGH routing configuration.
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
Istio 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Istio是一套连接、管理和保护微服务的开放平台。 Istio 存在授权问题漏洞。该漏洞源于当istio网关配置为TLS模式"AUTO_PASSTHROUGH"时，攻击者有可能绕过授权检查并获得对受保护服务的访问。
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-2021-31921
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://istio.io/latest/news/security/istio-security-2021-006/x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-31921
Same Patch Batch · n/a · 2021-06-02 · 54 CVEs total
| CVE-2020-24870 | Libraw 缓冲区错误漏洞 | |
| CVE-2020-35441 | Fangfa FDCMS SQL注入漏洞 | |
| CVE-2015-1877 | Freedesktop Xdg-utils 命令注入漏洞 | |
| CVE-2020-22054 | FFmpeg 安全漏洞 | |
| CVE-2020-25362 | Sourcecodester Online Shopping Alphaware SQL注入漏洞 | |
| CVE-2020-24862 | Sourcecodester Medical Store Point SQL注入漏洞 | |
| CVE-2020-22056 | FFmpeg 安全漏洞 | |
| CVE-2021-3499 | OVN Kubernetes 安全漏洞 | |
| CVE-2020-22049 | FFmpeg 资源管理错误漏洞 | |
| CVE-2020-22048 | FFmpeg 资源管理错误漏洞 | |
| CVE-2020-6950 | Oracle Fusion Middleware 路径遍历漏洞 | |
| CVE-2020-27661 | QEMU 数字错误漏洞 | |
| CVE-2021-28677 | Pillow 输入验证错误漏洞 | |
| CVE-2021-28678 | Pillow 数据伪造问题漏洞 | |
| CVE-2021-25288 | Pillow 缓冲区错误漏洞 | |
| CVE-2021-25287 | Pillow 缓冲区错误漏洞 | |
| CVE-2020-22046 | FFmpeg 安全漏洞 | |
| CVE-2021-3468 | Avahi 安全漏洞 | |
| CVE-2021-3522 | GStreamer 缓冲区错误漏洞 | |
| CVE-2021-3530 | GNU Binutils 安全漏洞 |
Showing top 20 of 54 CVEs. View all on vendor page → →
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V. Comments for CVE-2021-31921
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