Apache Kylin Server-Side Request Forgery (SSRF) via `/kylin/api/xxx/diag` Endpoint
Server-Side Request Forgery (SSRF) vulnerability in Apache Kylin. Through a kylin server, an attacker may forge a request to invoke "/kylin/api/xxx/diag" api on another internal host and possibly get leaked information. There are two preconditions: 1) The attacker has got admin access to a kylin server; 2) Another internal host has the "/kylin/api/xxx/diag" api endpoint open for service.
This issue affects Apache Kylin: from 5.0.0 through 5.0.1.
Users are recommended to upgrade to version 5.0.2, which fixes the issue.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.kylin:kylin-common-server | >= 5.0.0, < 5.0.2 | 5.0.2 |
References
- CVSS vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N- Weakness (CWE)
CWE-918- Platform
- Java / Kotlin (Maven)
- Package
org.apache.kylin:kylin-common-server- Disclosed
- 27.03.2025
- Updated
- 11.10.2026 12:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-3v67-545x-ffc3 - CC BY 4.0
Vulnerability history: org.apache.kylin:kylin-common-server
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 3
- First → latest
- 03.2025 10.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Low 1
Disclosures per year
- 2025: 3
- 2026: 0
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Apache Kylin Server-Side Request Forgery (SSRF) via `/kylin/api/xxx/diag` Endpoint this entry
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