CVE-2020-2202: Fortify on demand uploader Users With Overall/Read Access Could Vulnerability

MODERATE
Advisory Identifier: GHSA-fph2-fwjq-prjf
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CVSS 4.3
CWE-862 CWE-285
Published
Advisory Summary

CVE-2020-2202 is a MODERATE (CVSS 4.3) users with overall/read access could vulnerability (CWE-862: Missing Authorization) affecting Fortify on demand uploader libraries in the Maven ecosystem. The issue involves users with overall/read access could enumerate credentials ids in jenkins fortify on demand plugin. Remediation is available by upgrading affected packages to version 6.0.1.

CVE-2020-2202 at a Glance

CVE Identifier CVE-2020-2202
GHSA Identifier GHSA-fph2-fwjq-prjf
Severity MODERATE
CVSS v3.1 Base Score 4.3
CWE Classification CWE-862: Missing Authorization
Affected Product Fortify on demand uploader
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 4.3

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:L/I:N/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 Low (C:L)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2020-2202

To remediate this vulnerability, upgrade all affected Fortify on demand uploader 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.jenkins-ci.plugins:fortify-on-demand-uploader fixed: 6.0.1 
<dependency>
    <groupId>org.jenkins-ci.plugins</groupId>
    <artifactId>fortify-on-demand-uploader</artifactId>
    <version>6.0.1</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.jenkins-ci.plugins

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2020-2202, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.jenkins-ci.plugins

Analyze the terminal output to locate any version of Fortify on demand uploader in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 6.0.1), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.jenkins-ci.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-862: Missing Authorization, where the product does not perform an authorization check when an actor attempts to access a resource or perform an action. In Fortify on demand uploader, 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

Fortify on Demand Plugin provides a list of applicable credentials IDs to allow users configuring the plugin to select the one to use. This functionality does not correctly check permissions in Fortify on Demand Plugin 6.0.0 and earlier, allowing any user with Overall/Read permission to get a list of valid credentials IDs. Those can be used as part of an attack to capture the credentials using another vulnerability. An enumeration of credentials IDs in Fortify on Demand Plugin 6.0.1 now requires the appropriate permissions.

CVE-2020-2202 Affected Fortify on demand uploader Versions

1 component(s)
Fixed Versions:
6.0.1
Product / Package Ecosystem Affected Versions Fixed Version
org.jenkins-ci.plugins:fortify-on-demand-uploader
maven/org.jenkins-ci.plugins/fortify-on-demand-uploader
Maven
< 6.0.1
6.0.1

References

NVD — CVE-2020-2202 NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-2202
Security Fix Commit FIX COMMIT
https://github.com/jenkinsci/fortify-on-demand-uploader-plugin/commit/28932f7c5ff18f87d4b3a480225fb0827591776b
Fortify on demand uploader Source Repository REPOSITORY
https://github.com/jenkinsci/fortify-on-demand-uploader-plugin
Fortify on demand uploader Security Information SECURITY
https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1690
Fortify on demand uploader Security Information SECURITY
http://www.openwall.com/lists/oss-security/2020/07/02/7

Frequently Asked Questions

What is CVE-2020-2202?
CVE-2020-2202 is a security vulnerability in Fortify on demand uploader involving Users with Overall/Read access could enumerate credentials IDs in Jenkins Fortify on Demand Plugin under CWE-862: Missing Authorization.
Which Fortify on demand uploader versions are affected?
Affected versions include releases prior to 6.0.1 across affected packages: org.jenkins-ci.plugins:fortify-on-demand-uploader.
What version fixes CVE-2020-2202?
Upgrading to 6.0.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is fortify-on-demand-uploader affected?
Yes, org.jenkins-ci.plugins:fortify-on-demand-uploader is affected in releases prior to 6.0.1. Upgrade your dependency to 6.0.1 or later.
What is the CVSS score of CVE-2020-2202?
CVE-2020-2202 has a CVSS v3.1 base score of 4.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
What CWE is associated with CVE-2020-2202?
CVE-2020-2202 is classified under CWE-862: Missing Authorization (The product does not perform an authorization check when an actor attempts to access a resource or perform an action.).
How can I check Maven dependencies for CVE-2020-2202?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.jenkins-ci.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-fph2-fwjq-prjf",
  "modified" : "2022-12-28T23:50:54Z",
  "published" : "2022-05-24T17:22:18Z",
  "aliases" : [ "CVE-2020-2202" ],
  "summary" : "Users with Overall/Read access could enumerate credentials IDs in Jenkins Fortify on Demand Plugin",
  "details" : "Fortify on Demand Plugin provides a list of applicable credentials IDs to allow users configuring the plugin to select the one to use.\n\nThis functionality does not correctly check permissions in Fortify on Demand Plugin 6.0.0 and earlier, allowing any user with Overall/Read permission to get a list of valid credentials IDs. Those can be used as part of an attack to capture the credentials using another vulnerability.\n\nAn enumeration of credentials IDs in Fortify on Demand Plugin 6.0.1 now requires the appropriate permissions.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.jenkins-ci.plugins:fortify-on-demand-uploader"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.0.1"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 6.0.0"
    }
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2020-2202"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/jenkinsci/fortify-on-demand-uploader-plugin/commit/28932f7c5ff18f87d4b3a480225fb0827591776b"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/jenkinsci/fortify-on-demand-uploader-plugin"
  }, {
    "type" : "WEB",
    "url" : "https://jenkins.io/security/advisory/2020-07-02/#SECURITY-1690"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2020/07/02/7"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-285", "CWE-862" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-12-28T23:50:54Z",
    "nvd_published_at" : "2020-07-02T15:15:00Z"
  }
}