CVE-2021-27306
Quick assessment
Affected
n/a n/a
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.
Kong Gateway是意大利 （Kong）公司的一个API网关。提供一个网间连接器。 Kong Gateway prior to 2.3.0.0 中的 JWT 插件存在访问控制错误漏洞，该漏洞允许未经身份验证的用户在没有有效令牌的情况下访问经过身份验证的路由。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2021-27306
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An improper access control vulnerability in the JWT plugin in Kong Gateway prior to 2.3.2.0 allows unauthenticated users access to authenticated routes without a valid token JWT.
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
Kong Gateway 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kong Gateway是意大利 （Kong）公司的一个API网关。提供一个网间连接器。 Kong Gateway prior to 2.3.0.0 中的 JWT 插件存在访问控制错误漏洞，该漏洞允许未经身份验证的用户在没有有效令牌的情况下访问经过身份验证的路由。
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-2021-27306
| # | POC Description | Source Link | Shenlong Link |
|---|
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Security Blog Posts for CVE-2021-27306 (1)
Other References for CVE-2021-27306 (1)
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https://docs.konghq.com/enterprise/changelog/#core-1 x_refsource_MISC
Same Patch Batch · n/a · 2021-03-18 · 45 CVEs total
| CVE-2021-23359 | 7.5 HIGH | Arbitrary Command Injection |
| CVE-2020-35492 | cairo 缓冲区错误漏洞 | |
| CVE-2021-28145 | Portlandlabs Concrete5 跨站脚本漏洞 | |
| CVE-2020-26886 | Softaculous Ltd. Softaculous 安全漏洞 | |
| CVE-2021-27358 | Grafana 安全漏洞 | |
| CVE-2021-3416 | QEMU 安全漏洞 | |
| CVE-2021-27436 | 研华 Advantech WebAccess/SCADA 跨站脚本漏洞 | |
| CVE-2021-26275 | NPM eslint-fixer 命令注入漏洞 | |
| CVE-2021-28653 | 西部数据 Western Digital G-Technology ArmorLock NVMe SSD 安全漏洞 | |
| CVE-2020-36144 | Redash 注入漏洞 | |
| CVE-2019-14851 | Libguestfs Nbdkit 安全漏洞 | |
| CVE-2020-26797 | MediaArea MediaInfo 缓冲区错误漏洞 | |
| CVE-2019-14850 | Libguestfs Nbdkit 安全漏洞 | |
| CVE-2021-28160 | Amazon Wireless-N WiFi Repeater 跨站脚本漏洞 | |
| CVE-2019-3867 | RED HAT Quay web application 代码问题漏洞 | |
| CVE-2020-14516 | Rockwell Automation FactoryTalk Services Platform 安全漏洞 | |
| CVE-2021-22665 | Rockwell Automation DriveTools SP 和 Drives AOP 代码问题漏洞 | |
| CVE-2020-26155 | Utimaco SecurityServer 安全漏洞 | |
| CVE-2021-26216 | SeedDMS 跨站请求伪造漏洞 | |
| CVE-2021-26215 | SeedDMS 跨站请求伪造漏洞 |
Showing top 20 of 45 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-27306
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