Vulnerabilities in pkg:maven/org.jenkinsci.plugins/pipeline-model-definition

PACKAGE
Advisory Identifier: GHSA-x6jx-cxg3-mggh
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Advisory Summary

CVE-2019-1003002 is a HIGH (CVSS 8.8) jenkins pipeline declarative plugin sandbox vulnerability (General Security Weakness) affecting Pipeline model definition libraries in the Maven ecosystem. The issue involves jenkins pipeline declarative plugin sandbox bypass vulnerability. Remediation is available by upgrading affected packages to version 1.3.4.1.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/org.jenkinsci.plugins/pipeline-model-definition

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/org.jenkinsci.plugins/pipeline-model-definition. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-x6jx-cxg3-mggh CVE-2019-1003002 HIGH Jenkins Pipeline Declarative Plugin sandbox bypass vulnerability

CVE-2019-1003002 at a Glance

CVE Identifier CVE-2019-1003002
GHSA Identifier GHSA-x6jx-cxg3-mggh
Severity HIGH
CVSS v3.1 Base Score 8.8
CWE Classification General Security Weakness
Affected Product Pipeline model definition
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 8.8

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

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

How to Fix CVE-2019-1003002

To remediate this vulnerability, upgrade all affected Pipeline model definition 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.jenkinsci.plugins:pipeline-model-definition fixed: 1.3.4.1 
<dependency>
    <groupId>org.jenkinsci.plugins</groupId>
    <artifactId>pipeline-model-definition</artifactId>
    <version>1.3.4.1</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.jenkinsci.plugins

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2019-1003002, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.jenkinsci.plugins

Analyze the terminal output to locate any version of Pipeline model definition in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.3.4.1), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.jenkinsci.plugins 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 General Security Weakness. In Pipeline model definition, 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

Jenkins Script Security sandbox protection could be circumvented during the script compilation phase by applying AST transforming annotations such as `@Grab` to source code elements. Both the pipeline validation REST APIs and actual script/pipeline execution are affected. This allowed users with Overall/Read permission, or able to control Jenkinsfile or sandboxed Pipeline shared library contents in SCM, to bypass the sandbox protection and execute arbitrary code on the Jenkins controller. All known unsafe AST transformations in Groovy are now prohibited in sandboxed scripts.

CVE-2019-1003002 Affected Pipeline model definition Versions

1 component(s)
Fixed Versions:
1.3.4.1
Product / Package Ecosystem Affected Versions Fixed Version
org.jenkinsci.plugins:pipeline-model-definition
maven/org.jenkinsci.plugins/pipeline-model-definition
Maven
< 1.3.4.1
1.3.4.1

References

NVD — CVE-2019-1003002 NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-1003002
Security Fix Commit FIX COMMIT
https://github.com/jenkinsci/pipeline-model-definition-plugin/commit/083abd96e68fd89f556a0cd53db5f878dbf09b92
access.redhat.com/errata/rhba-2019:03... WEB
https://access.redhat.com/errata/RHBA-2019:0326
access.redhat.com/errata/rhba-2019:03... WEB
https://access.redhat.com/errata/RHBA-2019:0327
Pipeline model definition Security Information SECURITY
https://jenkins.io/security/advisory/2019-01-08/#SECURITY-1266
www.exploit-db.com/exploits/46572 WEB
https://www.exploit-db.com/exploits/46572
Pipeline model definition Security Information SECURITY
http://packetstormsecurity.com/files/152132/Jenkins-ACL-Bypass-Metaprogramming-Remote-Code-Execution.html
www.rapid7.com/db/modules/exploit/... WEB
http://www.rapid7.com/db/modules/exploit/multi/http/jenkins_metaprogramming

Frequently Asked Questions

What is CVE-2019-1003002?
CVE-2019-1003002 is a security vulnerability in Pipeline model definition involving Jenkins Pipeline Declarative Plugin sandbox bypass vulnerability under General Security Weakness.
Which Pipeline model definition versions are affected?
Affected versions include releases prior to 1.3.4.1 across affected packages: org.jenkinsci.plugins:pipeline-model-definition.
What version fixes CVE-2019-1003002?
Upgrading to 1.3.4.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is pipeline-model-definition affected?
Yes, org.jenkinsci.plugins:pipeline-model-definition is affected in releases prior to 1.3.4.1. Upgrade your dependency to 1.3.4.1 or later.
What is the CVSS score of CVE-2019-1003002?
CVE-2019-1003002 has a CVSS v3.1 base score of 8.8 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2019-1003002?
CVE-2019-1003002 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2019-1003002?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.jenkinsci.plugins'. 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-x6jx-cxg3-mggh",
  "modified" : "2023-10-25T21:22:51Z",
  "published" : "2022-05-13T01:15:20Z",
  "aliases" : [ "CVE-2019-1003002" ],
  "summary" : "Jenkins Pipeline Declarative Plugin sandbox bypass vulnerability",
  "details" : "Jenkins Script Security sandbox protection could be circumvented during the script compilation phase by applying AST transforming annotations such as `@Grab` to source code elements.\n\nBoth the pipeline validation REST APIs and actual script/pipeline execution are affected.\n\nThis allowed users with Overall/Read permission, or able to control Jenkinsfile or sandboxed Pipeline shared library contents in SCM, to bypass the sandbox protection and execute arbitrary code on the Jenkins controller.\n\nAll known unsafe AST transformations in Groovy are now prohibited in sandboxed scripts.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.jenkinsci.plugins:pipeline-model-definition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.3.4.1"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 1.3.3"
    }
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-1003002"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/jenkinsci/pipeline-model-definition-plugin/commit/083abd96e68fd89f556a0cd53db5f878dbf09b92"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHBA-2019:0326"
  }, {
    "type" : "WEB",
    "url" : "https://access.redhat.com/errata/RHBA-2019:0327"
  }, {
    "type" : "WEB",
    "url" : "https://jenkins.io/security/advisory/2019-01-08/#SECURITY-1266"
  }, {
    "type" : "WEB",
    "url" : "https://www.exploit-db.com/exploits/46572"
  }, {
    "type" : "WEB",
    "url" : "http://packetstormsecurity.com/files/152132/Jenkins-ACL-Bypass-Metaprogramming-Remote-Code-Execution.html"
  }, {
    "type" : "WEB",
    "url" : "http://www.rapid7.com/db/modules/exploit/multi/http/jenkins_metaprogramming"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-10-25T21:22:51Z",
    "nvd_published_at" : "2019-01-22T14:29:00Z"
  }
}