CVE-2019-10667: Librenms/librenms Exposure Of Sensitive Information To Vulnerability

MODERATE
Advisory Identifier: GHSA-f4hh-xxqh-wgpq
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CVSS 5.3
CWE-200
Published
Advisory Summary

CVE-2019-10667 is a MODERATE (CVSS 5.3) exposure of sensitive information to vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Librenms/librenms libraries in the Packagist ecosystem. The issue involves exposure of sensitive information to an unauthorized actor in librenms. Remediation is available by upgrading affected packages to version 1.50.1.

CVE-2019-10667 at a Glance

CVE Identifier CVE-2019-10667
GHSA Identifier GHSA-f4hh-xxqh-wgpq
Severity MODERATE
CVSS v3.1 Base Score 5.3
CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected Product Librenms/librenms
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 5.3

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

How to Fix CVE-2019-10667

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

librenms/librenms fixed: 1.50.1 
Upgrade librenms/librenms to 1.50.1
Verify Direct and Transitive Dependencies

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

inspect dependencies for librenms/librenms

How to Check if You Are Affected

To determine whether your application is affected by CVE-2019-10667, inspect your project dependencies for Librenms/librenms:

inspect dependencies for librenms/librenms

Analyze the terminal output to locate any version of Librenms/librenms in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.50.1), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

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 Librenms/librenms, 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

An issue was discovered in LibreNMS through 1.47. Information disclosure can occur: an attacker can fingerprint the exact code version installed and disclose local file paths.

CVE-2019-10667 Affected Librenms/librenms Versions

1 component(s)
Fixed Versions:
1.50.1
Product / Package Ecosystem Affected Versions Fixed Version
librenms/librenms
 Packagist
< 1.50.1
1.50.1

References

NVD — CVE-2019-10667 NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-10667
www.darkmatter.ae/xen1thlabs/librenms... WEB
https://www.darkmatter.ae/xen1thlabs/librenms-information-disclosure-vulnerability-xl-19-018

Frequently Asked Questions

What is CVE-2019-10667?
CVE-2019-10667 is a security vulnerability in Librenms/librenms involving Exposure of Sensitive Information to an Unauthorized Actor in LibreNMS under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.
Which Librenms/librenms versions are affected?
Affected versions include releases prior to 1.50.1 across affected packages: librenms/librenms.
What version fixes CVE-2019-10667?
Upgrading to 1.50.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is librenms/librenms affected?
Yes, librenms/librenms is affected in releases prior to 1.50.1. Upgrade your dependency to 1.50.1 or later.
What is the CVSS score of CVE-2019-10667?
CVE-2019-10667 has a CVSS v3.1 base score of 5.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
What CWE is associated with CVE-2019-10667?
CVE-2019-10667 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 Packagist dependencies for CVE-2019-10667?
Run the dependency tree command: 'inspect dependencies for librenms/librenms'. 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-f4hh-xxqh-wgpq",
  "modified" : "2021-08-18T17:23:13Z",
  "published" : "2019-10-11T18:43:20Z",
  "aliases" : [ "CVE-2019-10667" ],
  "summary" : "Exposure of Sensitive Information to an Unauthorized Actor in LibreNMS",
  "details" : "An issue was discovered in LibreNMS through 1.47. Information disclosure can occur: an attacker can fingerprint the exact code version installed and disclose local file paths.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "librenms/librenms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.50.1"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-10667"
  }, {
    "type" : "WEB",
    "url" : "https://www.darkmatter.ae/xen1thlabs/librenms-information-disclosure-vulnerability-xl-19-018"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2019-09-25T12:53:11Z",
    "nvd_published_at" : "2019-09-09T13:15:00Z"
  }
}