CVE-2021-23365— Authentication Bypass
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I. Basic Information for CVE-2021-23365
Vulnerability Information
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Vulnerability Title
Authentication Bypass
Source: NVD (National Vulnerability Database)
Vulnerability Description
The package github.com/tyktechnologies/tyk-identity-broker before 1.1.1 are vulnerable to Authentication Bypass via the Go XML parser which can cause SAML authentication bypass. This is because the XML parser doesn’t guarantee integrity in the XML round-trip (encoding/decoding XML data).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
tyk-identity-broker 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
tyk-identity-broker是一个应用软件。提供了一个服务级别组件，该组件使授权的身份能够得到授权，并提供对各种由Tyk支持的组件（如Tyk仪表板，Tyk Developer Portal和Tyk Gateway API流（例如OAuth访问令牌））的身份验证访问。 tyk-identity-broker 1.1.1版本及之前版本存在安全漏洞，该漏洞源于Go XML解析器进行身份验证绕过。
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 |
|---|---|---|---|---|
| - | github.com/TykTechnologies/tyk-identity-broker | unspecified ~ 1.1.1 | - |
II. Public POCs for CVE-2021-23365
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/TykTechnologies/tyk-identity-broker/pull/147x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-23365
Same Patch Batch · n/a · 2021-04-26 · 20 CVEs total
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| CVE-2021-25839 | MINTHCM 安全漏洞 | |
| CVE-2021-31804 | leocad 资源管理错误漏洞 | |
| CVE-2021-31803 | cPanel 跨站脚本漏洞 | |
| CVE-2021-25927 | safe-flat 安全漏洞 | |
| CVE-2021-25928 | safe-obj 安全漏洞 | |
| CVE-2021-26797 | Hame SD1 Wi-Fi 安全漏洞 | |
| CVE-2021-28079 | jamovi 跨站脚本漏洞 | |
| CVE-2021-31802 | NETGEAR R7000 缓冲区错误漏洞 | |
| CVE-2020-15078 | OpenVPN 访问控制错误漏洞 | |
| CVE-2021-25838 | MintHCM 跨站脚本漏洞 | |
| CVE-2021-22669 | Advantech WebAccess SCADA 安全漏洞 | |
| CVE-2021-28399 | Orangehrm 安全漏洞 | |
| CVE-2021-3494 | Foreman 安全漏洞 | |
| CVE-2021-3472 | X.Org X Server 数字错误漏洞 | |
| CVE-2020-36325 | jansson 缓冲区错误漏洞 | |
| CVE-2021-31784 | Open Design Alliance Drawings SDK 缓冲区错误漏洞 | |
| CVE-2021-31783 | LocalFilesEditor 数据伪造问题漏洞 | |
| CVE-2021-31646 | Gestsup 安全漏洞 |
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V. Comments for CVE-2021-23365
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