CVE-2019-0202: Storm core Exposure Of Sensitive Information Vulnerability

HIGH
Advisory Identifier: GHSA-r9pv-hg64-jqrp
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CVSS 7.5
CWE-200
Published
Advisory Summary

CVE-2019-0202 is a HIGH (CVSS 7.5) exposure of sensitive information vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Storm core libraries in the Maven ecosystem. The issue involves exposure of sensitive information in apache storm logviewer. Remediation is available by upgrading affected packages to version 1.2.3.

CVE-2019-0202 at a Glance

CVE Identifier CVE-2019-0202
GHSA Identifier GHSA-r9pv-hg64-jqrp
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected Product Storm core
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

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 High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2019-0202

To remediate this vulnerability, upgrade all affected Storm core 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.storm:storm-core fixed: 1.2.3 
<dependency>
    <groupId>org.apache.storm</groupId>
    <artifactId>storm-core</artifactId>
    <version>1.2.3</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.storm

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2019-0202, inspect your build dependencies using the Maven Dependency Plugin:

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

Analyze the terminal output to locate any version of Storm core in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.2.3), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.apache.storm 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-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. In Storm core, 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

The Apache Storm Logviewer daemon exposes HTTP-accessible endpoints to read/search log files on hosts running Storm. In Apache Storm versions 0.9.1-incubating to 1.2.2, it is possible to read files off the host's file system that were not intended to be accessible via these endpoints.

CVE-2019-0202 Affected Storm core Versions

1 component(s)
Fixed Versions:
1.2.3
Product / Package Ecosystem Affected Versions Fixed Version
org.apache.storm:storm-core
maven/org.apache.storm/storm-core
Maven
≥ 0.9.1-incubating
< 1.2.3
1.2.3

References

NVD — CVE-2019-0202 NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-0202
Storm core Source Repository REPOSITORY
https://github.com/apache/storm
lists.apache.org/thread.html/220f1a7... WEB
https://lists.apache.org/thread.html/220f1a77ff20749326a4c130446c5521db854da0afe81d1974b8109f@%3Cuser.storm.apache.org%3E

Frequently Asked Questions

What is CVE-2019-0202?
CVE-2019-0202 is a security vulnerability in Storm core involving Exposure of Sensitive Information in Apache Storm Logviewer under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.
Which Storm core versions are affected?
Affected versions include releases prior to 1.2.3 across affected packages: org.apache.storm:storm-core.
What version fixes CVE-2019-0202?
Upgrading to 1.2.3 (or the latest patched release for your respective branch) resolves the vulnerability.
Is storm-core affected?
Yes, org.apache.storm:storm-core is affected in releases prior to 1.2.3. Upgrade your dependency to 1.2.3 or later.
What is the CVSS score of CVE-2019-0202?
CVE-2019-0202 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2019-0202?
CVE-2019-0202 is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor (The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.).
How can I check Maven dependencies for CVE-2019-0202?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.apache.storm'. 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-r9pv-hg64-jqrp",
  "modified" : "2022-11-04T22:36:46Z",
  "published" : "2022-05-24T16:51:28Z",
  "aliases" : [ "CVE-2019-0202" ],
  "summary" : "Exposure of Sensitive Information in Apache Storm Logviewer",
  "details" : "The Apache Storm Logviewer daemon exposes HTTP-accessible endpoints to read/search log files on hosts running Storm. In Apache Storm versions 0.9.1-incubating to 1.2.2, it is possible to read files off the host's file system that were not intended to be accessible via these endpoints.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.apache.storm:storm-core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0.9.1-incubating"
      }, {
        "fixed" : "1.2.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-0202"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/apache/storm"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/220f1a77ff20749326a4c130446c5521db854da0afe81d1974b8109f@%3Cuser.storm.apache.org%3E"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-11-04T22:36:46Z",
    "nvd_published_at" : "2019-07-26T00:15:00Z"
  }
}