Vulnerabilities in pkg:maven/org.apache.kylin/kylin-core-metadata

PACKAGE
Advisory Identifier: GHSA-f6m8-qm7j-fh65
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Advisory Summary

CVE-2025-61735 is a HIGH (CVSS 7.3) apache kylin server-side request forgery vulnerability (CWE-918: Server-Side Request Forgery (SSRF)) affecting Kylin ops server libraries in the Maven ecosystem. The issue involves apache kylin server-side request forgery (ssrf) vulnerability. Remediation is available by upgrading affected packages to version 5.0.3.

2 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/org.apache.kylin/kylin-core-metadata

2 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/org.apache.kylin/kylin-core-metadata. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-f6m8-qm7j-fh65 CVE-2025-61735 HIGH Apache Kylin Server-Side Request Forgery (SSRF) Vulnerability
GHSA-p86w-w5rh-m3hx CVE-2025-61734 HIGH Apache Kylin Files or Directories Accessible to External Parties

CVE-2025-61735 at a Glance

CVE Identifier CVE-2025-61735
GHSA Identifier GHSA-f6m8-qm7j-fh65
Severity HIGH
CVSS v3.1 Base Score 7.3
CWE Classification CWE-918: Server-Side Request Forgery (SSRF)
Affected Product Kylin ops server
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.3

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality Low (C:L)
Integrity Low (I:L)
Availability Low (A:L)

How to Fix CVE-2025-61735

To remediate this vulnerability, upgrade all affected Kylin ops server dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

org.apache.kylin:kylin-ops-server fixed: 5.0.3 
<dependency>
    <groupId>org.apache.kylin</groupId>
    <artifactId>kylin-ops-server</artifactId>
    <version>5.0.3</version>
</dependency>
org.apache.kylin:kylin-server fixed: 5.0.3 
<dependency>
    <groupId>org.apache.kylin</groupId>
    <artifactId>kylin-server</artifactId>
    <version>5.0.3</version>
</dependency>
org.apache.kylin:kylin fixed: 5.0.3 
<dependency>
    <groupId>org.apache.kylin</groupId>
    <artifactId>kylin</artifactId>
    <version>5.0.3</version>
</dependency>
org.apache.kylin:kylin-common-server fixed: 5.0.3 
<dependency>
    <groupId>org.apache.kylin</groupId>
    <artifactId>kylin-common-server</artifactId>
    <version>5.0.3</version>
</dependency>
org.apache.kylin:kylin-common-service fixed: 5.0.3 
<dependency>
    <groupId>org.apache.kylin</groupId>
    <artifactId>kylin-common-service</artifactId>
    <version>5.0.3</version>
</dependency>
org.apache.kylin:kylin-core-common fixed: 5.0.3 
<dependency>
    <groupId>org.apache.kylin</groupId>
    <artifactId>kylin-core-common</artifactId>
    <version>5.0.3</version>
</dependency>
org.apache.kylin:kylin-core-metadata fixed: 5.0.3 
<dependency>
    <groupId>org.apache.kylin</groupId>
    <artifactId>kylin-core-metadata</artifactId>
    <version>5.0.3</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree -Dincludes=org.apache.kylin

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2025-61735, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.apache.kylin

Analyze the terminal output to locate any version of Kylin ops server in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 5.0.3), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.apache.kylin command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-918: Server-Side Request Forgery (SSRF), where the web server receives a url or similar request from an upstream component and retrieves the contents of this url, but it does not sufficiently ensure that the request is being sent to the expected destination. In Kylin ops server, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

Server-Side Request Forgery (SSRF) vulnerability in Apache Kylin. This issue affects Apache Kylin: from 4.0.0 through 5.0.2. You are fine as long as the Kylin's system and project admin access is well protected. Users are recommended to upgrade to version 5.0.3, which fixes the issue.

CVE-2025-61735 Affected Kylin ops server Versions

7 component(s)
Fixed Versions:
5.0.3
Product / Package Ecosystem Affected Versions Fixed Version
org.apache.kylin:kylin-ops-server
maven/org.apache.kylin/kylin-ops-server
Maven
≥ 4.0.0
< 5.0.3
5.0.3
org.apache.kylin:kylin-server
maven/org.apache.kylin/kylin-server
Maven
≥ 4.0.0
< 5.0.3
5.0.3
org.apache.kylin:kylin
maven/org.apache.kylin/kylin
Maven
≥ 4.0.0
< 5.0.3
5.0.3
org.apache.kylin:kylin-common-server
maven/org.apache.kylin/kylin-common-server
Maven
≥ 4.0.0
< 5.0.3
5.0.3
org.apache.kylin:kylin-common-service
maven/org.apache.kylin/kylin-common-service
Maven
≥ 4.0.0
< 5.0.3
5.0.3
org.apache.kylin:kylin-core-common
maven/org.apache.kylin/kylin-core-common
Maven
≥ 4.0.0
< 5.0.3
5.0.3
org.apache.kylin:kylin-core-metadata
maven/org.apache.kylin/kylin-core-metadata
Maven
≥ 4.0.0
< 5.0.3
5.0.3

References

NVD — CVE-2025-61735 NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-61735
Kylin ops server Source Repository REPOSITORY
https://github.com/apache/kylin/pull/2332
Security Fix Commit FIX COMMIT
https://github.com/apache/kylin/commit/22eb8fd5dfdeffa3fc57bae6d5c82a019eece662
Kylin ops server Source Repository REPOSITORY
https://github.com/apache/kylin
issues.apache.org/jira/browse/kylin-6... WEB
https://issues.apache.org/jira/browse/KYLIN-6082
lists.apache.org/thread/yscobmx869zv... WEB
https://lists.apache.org/thread/yscobmx869zvprsykb94r24jtmb58ckh
Kylin ops server Security Information SECURITY
http://www.openwall.com/lists/oss-security/2025/09/30/9

Frequently Asked Questions

What is CVE-2025-61735?
CVE-2025-61735 is a security vulnerability in Kylin ops server involving Apache Kylin Server-Side Request Forgery (SSRF) Vulnerability under CWE-918: Server-Side Request Forgery (SSRF).
Which Kylin ops server versions are affected?
Affected versions include releases prior to 5.0.3 across affected packages: org.apache.kylin:kylin-ops-server, org.apache.kylin:kylin-server, org.apache.kylin:kylin, org.apache.kylin:kylin-common-server, org.apache.kylin:kylin-common-service, org.apache.kylin:kylin-core-common, org.apache.kylin:kylin-core-metadata.
What version fixes CVE-2025-61735?
Upgrading to 5.0.3 (or the latest patched release for your respective branch) resolves the vulnerability.
Is kylin-ops-server affected?
Yes, org.apache.kylin:kylin-ops-server is affected in releases prior to 5.0.3. Upgrade your dependency to 5.0.3 or later.
Is kylin-server affected?
Yes, org.apache.kylin:kylin-server is affected in releases prior to 5.0.3. Upgrade your dependency to 5.0.3 or later.
What is the CVSS score of CVE-2025-61735?
CVE-2025-61735 has a CVSS v3.1 base score of 7.3 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
What CWE is associated with CVE-2025-61735?
CVE-2025-61735 is classified under CWE-918: Server-Side Request Forgery (SSRF) (The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.).
How can I check Maven dependencies for CVE-2025-61735?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.apache.kylin'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-f6m8-qm7j-fh65",
  "modified" : "2025-11-05T20:47:58Z",
  "published" : "2025-10-02T12:31:06Z",
  "aliases" : [ "CVE-2025-61735" ],
  "summary" : "Apache Kylin Server-Side Request Forgery (SSRF) Vulnerability",
  "details" : "Server-Side Request Forgery (SSRF) vulnerability in Apache Kylin.\n\nThis issue affects Apache Kylin: from 4.0.0 through 5.0.2. You are fine as long as the Kylin's system and project admin access is well protected.\n\nUsers are recommended to upgrade to version 5.0.3, which fixes the issue.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.kylin:kylin"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "5.0.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.kylin:kylin-common-server"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "5.0.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.kylin:kylin-common-service"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "5.0.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.kylin:kylin-core-common"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "5.0.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.kylin:kylin-core-metadata"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "5.0.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.kylin:kylin-ops-server"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "5.0.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.kylin:kylin-server"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "fixed" : "5.0.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-61735"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/apache/kylin/pull/2332"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/apache/kylin/commit/22eb8fd5dfdeffa3fc57bae6d5c82a019eece662"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/apache/kylin"
  }, {
    "type" : "WEB",
    "url" : "https://issues.apache.org/jira/browse/KYLIN-6082"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread/yscobmx869zvprsykb94r24jtmb58ckh"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2025/09/30/9"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-918" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-10-02T21:46:51Z",
    "nvd_published_at" : "2025-10-02T10:15:40Z"
  }
}