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CVE-2020-13945

Quick assessment

Affected
Apache Software Foundation Apache APISIX
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Apisix是Apache基金会的一个云原生的微服务API网关服务。该软件基于 OpenResty 和 etcd 来实现，具备动态路由和插件热加载，适合微服务体系下的 API 管理。 Apache APISIX 存在安全漏洞，该漏洞源于用户启用了管理API并删除了管理API访问IP限制规则。最终，默认令牌被允许访问APISIX管理数据。以下产品及版本受到影响：1.2版本，1.3版本，1.4版本，1.5版本。

AI Predicted 9.8 Difficulty: Trivial EPSS 72.98% · P99

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-13945

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Apache APISIX, the user enabled the Admin API and deleted the Admin API access IP restriction rules. Eventually, the default token is allowed to access APISIX management data. This affects versions 1.2, 1.3, 1.4, 1.5.
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
Apache Apisix 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Apisix是Apache基金会的一个云原生的微服务API网关服务。该软件基于 OpenResty 和 etcd 来实现，具备动态路由和插件热加载，适合微服务体系下的 API 管理。 Apache APISIX 存在安全漏洞，该漏洞源于用户启用了管理API并删除了管理API访问IP限制规则。最终，默认令牌被允许访问APISIX管理数据。以下产品及版本受到影响：1.2版本，1.3版本，1.4版本，1.5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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Apache APISIX 1.2 -

II. Public POCs for CVE-2020-13945

# POC Description Source Link Shenlong Link
1 None https://github.com/K3ysTr0K3R/CVE-2020-13945-EXPLOIT POC Details
2 PoC exploit for CVE-2020-13945 - Apache APISIX Remote Code Execution (RCE) https://github.com/Pixelcraftch/CVE-2020-13945-EXPLOIT POC Details
3 PoC exploit for CVE-2020-13945 - Apache APISIX Remote Code Execution (RCE) https://github.com/x0root/CVE-2020-13945-EXPLOIT POC Details
4 Apache APISIX 1.2, 1.3, 1.4, and 1.5 is susceptible to insufficiently protected credentials. An attacker can enable the Admin API and delete the Admin API access IP restriction rules. Eventually, the default token is allowed to access APISIX management data. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-13945.yaml POC Details
5 None https://github.com/Threekiii/Awesome-POC/blob/master/%E7%BD%91%E7%BB%9C%E8%AE%BE%E5%A4%87%E6%BC%8F%E6%B4%9E/Apache%20APISIX%20%E9%BB%98%E8%AE%A4%E5%AF%86%E9%92%A5%E6%BC%8F%E6%B4%9E%20CVE-2020-13945.md POC Details
6 https://github.com/vulhub/vulhub/blob/master/apisix/CVE-2020-13945/README.md POC Details
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III. Intelligence Information for CVE-2020-13945

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Exploits & Public PoCs for CVE-2020-13945 (1)

Mailing List Discussions for CVE-2020-13945 (1)

IV. Related Vulnerabilities

Same product: Apache APISIX
Same vendor: Apache Software Foundation

V. Comments for CVE-2020-13945

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