Vulnerabilities in pkg:maven/org.jvnet.hudson.plugins/japex

PACKAGE
Advisory Identifier: GHSA-8538-25v4-25pg
Share
Advisory Summary

CVE-2022-45400 is a HIGH (CVSS 7.1) xxe vulnerability vulnerability (CWE-611: Improper Restriction of XML External Entity Reference) affecting Japex libraries in the Maven ecosystem. The issue involves xxe vulnerability in jenkins japex plugin. Remediation is available in the latest vendor maintenance releases.

1 Known Advisory Record(s)
Package Vulnerability Intelligence

pkg:maven/org.jvnet.hudson.plugins/japex

1 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/org.jvnet.hudson.plugins/japex. Select an advisory below to view technical details or fixes.

Advisory ID CVE / NVD Severity Summary
GHSA-8538-25v4-25pg CVE-2022-45400 HIGH XXE vulnerability in Jenkins JAPEX Plugin

CVE-2022-45400 at a Glance

CVE Identifier CVE-2022-45400
GHSA Identifier GHSA-8538-25v4-25pg
Severity HIGH
CVSS v3.1 Base Score 7.1
CWE Classification CWE-611: Improper Restriction of XML External Entity Reference
Affected Product Japex
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.1

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:L/A:N).

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 Low (I:L)
Availability None (A:N)

How to Fix CVE-2022-45400

To remediate this vulnerability, upgrade all affected Japex 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.jvnet.hudson.plugins:japex fixed: Latest secure release 
<dependency>
    <groupId>org.jvnet.hudson.plugins</groupId>
    <artifactId>japex</artifactId>
    <version>Latest secure release</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.jvnet.hudson.plugins

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2022-45400, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.jvnet.hudson.plugins

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

Note: The mvn dependency:tree -Dincludes=org.jvnet.hudson.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 CWE-611: Improper Restriction of XML External Entity Reference, where the product processes an xml document that can contain xml entities with uris that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. In Japex, 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

JAPEX Plugin 1.7 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers able to control XML input files for the 'Record Japex test report' post-build step to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.

CVE-2022-45400 Affected Japex Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
org.jvnet.hudson.plugins:japex
maven/org.jvnet.hudson.plugins/japex
Maven
≤ 1.7

References

NVD — CVE-2022-45400 NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-45400
Japex Source Repository REPOSITORY
https://github.com/jenkinsci/japex-plugin
Japex Security Information SECURITY
https://www.jenkins.io/security/advisory/2022-11-15/#SECURITY-2941
Japex Security Information SECURITY
http://www.openwall.com/lists/oss-security/2022/11/15/4

Frequently Asked Questions

What is CVE-2022-45400?
CVE-2022-45400 is a security vulnerability in Japex involving XXE vulnerability in Jenkins JAPEX Plugin under CWE-611: Improper Restriction of XML External Entity Reference.
Which Japex versions are affected?
Affected versions include releases prior to current release patches across affected packages: org.jvnet.hudson.plugins:japex.
What version fixes CVE-2022-45400?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is japex affected?
Yes, org.jvnet.hudson.plugins:japex is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.
What is the CVSS score of CVE-2022-45400?
CVE-2022-45400 has a CVSS v3.1 base score of 7.1 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.
What CWE is associated with CVE-2022-45400?
CVE-2022-45400 is classified under CWE-611: Improper Restriction of XML External Entity Reference (The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.).
How can I check Maven dependencies for CVE-2022-45400?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.jvnet.hudson.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-8538-25v4-25pg",
  "modified" : "2025-04-30T20:36:59Z",
  "published" : "2022-11-16T12:00:23Z",
  "aliases" : [ "CVE-2022-45400" ],
  "summary" : "XXE vulnerability in Jenkins JAPEX Plugin",
  "details" : "JAPEX Plugin 1.7 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.\n\nThis allows attackers able to control XML input files for the 'Record Japex test report' post-build step to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.jvnet.hudson.plugins:japex"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.7"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-45400"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/jenkinsci/japex-plugin"
  }, {
    "type" : "WEB",
    "url" : "https://www.jenkins.io/security/advisory/2022-11-15/#SECURITY-2941"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2022/11/15/4"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-611" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-11-21T22:26:29Z",
    "nvd_published_at" : "2022-11-15T20:15:00Z"
  }
}