CVE-2021-45890
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.
AuthGuard是易于使用且易于定制的身份服务器。它支持多种身份验证和授权选项，并且可以扩展以支持其他选项或添加新功能。这是一个仅限 API 的解决方案，目前没有专用的仪表板。 AuthGuard 中存在授权问题漏洞，该漏洞源于产品的basic/BasicAuthProvider.java允许非活动的标识符进行身份验证。以下产品及版本受到影响：AuthGuard 0.9.0 之前版本。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2021-45890
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
basic/BasicAuthProvider.java in AuthGuard before 0.9.0 allows authentication via an inactive identifier.
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
AuthGuard 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AuthGuard是易于使用且易于定制的身份服务器。它支持多种身份验证和授权选项，并且可以扩展以支持其他选项或添加新功能。这是一个仅限 API 的解决方案，目前没有专用的仪表板。 AuthGuard 中存在授权问题漏洞，该漏洞源于产品的basic/BasicAuthProvider.java允许非活动的标识符进行身份验证。以下产品及版本受到影响：AuthGuard 0.9.0 之前版本。
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-2021-45890
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2021-45890 (2)
-
https://github.com/AuthGuard/AuthGuard/pull/181 x_refsource_MISC
Other References for CVE-2021-45890 (2)
-
https://github.com/AuthGuard/AuthGuard/issues/166 x_refsource_MISC
-
https://github.com/AuthGuard/AuthGuard/compare/v0.8.0...v0.9.0 x_refsource_MISC
Same Patch Batch · n/a · 2021-12-27 · 27 CVEs total
| CVE-2021-45895 | Netgen Tags Bundle 跨站脚本漏洞 | |
| CVE-2021-45843 | glFusion CMS 跨站脚本漏洞 | |
| CVE-2021-45788 | MeterSphere SQL注入漏洞 | |
| CVE-2021-45789 | MeterSphere 安全漏洞 | |
| CVE-2021-45790 | MeterSphere 代码问题漏洞 | |
| CVE-2021-45335 | Avast Antivirus 安全漏洞 | |
| CVE-2021-45336 | Avast Antivirus Sandbox component 权限许可和访问控制问题漏洞 | |
| CVE-2021-45337 | Avast Antivirus Self-Defense driver 权限许可和访问控制问题漏洞 | |
| CVE-2021-45338 | Avast antivirus 安全漏洞 | |
| CVE-2021-45339 | Avast antivirus 安全漏洞 | |
| CVE-2021-23244 | OPPO ColorOS 安全漏洞 | |
| CVE-2021-21751 | ZTE BigVideo Analysis product 输入验证错误漏洞 | |
| CVE-2021-21750 | ZTE Big Video Analysis Product 权限许可和访问控制问题漏洞 | |
| CVE-2021-45904 | OpenWrt 跨站脚本漏洞 | |
| CVE-2020-20943 | Qibosoft qibosoft 跨站请求伪造漏洞 | |
| CVE-2020-20945 | Qibosoft 跨站请求伪造漏洞 | |
| CVE-2020-20944 | Qibosoft qibosoft 路径遍历漏洞 | |
| CVE-2020-20946 | Qibosoft 跨站脚本漏洞 | |
| CVE-2020-20948 | jeecg 访问控制错误漏洞 | |
| CVE-2021-45896 | Nokia FastMile 3TG00118ABAD52 安全漏洞 |
Showing top 20 of 27 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-45890
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