CVE-2018-0575: Baserproject/basercms Sensitive Data Exposure Vulnerability

MODERATE
Advisory Identifier: GHSA-w935-p7mg-xc96
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CVSS 5.3
CWE-200
Published
Advisory Summary

CVE-2018-0575 is a MODERATE (CVSS 5.3) sensitive data exposure vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Baserproject/basercms libraries in the Packagist ecosystem. The issue involves sensitive data exposure in basercms. Remediation is available in the latest vendor maintenance releases.

CVE-2018-0575 at a Glance

CVE Identifier CVE-2018-0575
GHSA Identifier GHSA-w935-p7mg-xc96
Severity MODERATE
CVSS v3.1 Base Score 5.3
CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected Product Baserproject/basercms
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:3.0/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-2018-0575

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

baserproject/basercms fixed: Latest secure release 
Upgrade baserproject/basercms to Latest secure release
baserproject/basercms fixed: Latest secure release 
Upgrade baserproject/basercms to Latest secure release
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 baserproject/basercms

How to Check if You Are Affected

To determine whether your application is affected by CVE-2018-0575, inspect your project dependencies for Baserproject/basercms:

inspect dependencies for baserproject/basercms

Analyze the terminal output to locate any version of Baserproject/basercms 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: 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 Baserproject/basercms, 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

baserCMS (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) allows remote attackers to bypass access restriction in mail form to view a file which is uploaded by a site user via unspecified vectors.

CVE-2018-0575 Affected Baserproject/basercms Versions

2 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
baserproject/basercms
 Packagist
≥ 4.0.0
≤ 4.1.0.1
baserproject/basercms
 Packagist
≤ 3.0.15

References

NVD — CVE-2018-0575 NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-0575
Baserproject/basercms Security Information SECURITY
https://basercms.net/security/JVN67881316
Baserproject/basercms Source Repository REPOSITORY
https://github.com/baserproject/basercms
jvn.jp/en/jp/jvn67881316/i... WEB
http://jvn.jp/en/jp/JVN67881316/index.html

Frequently Asked Questions

What is CVE-2018-0575?
CVE-2018-0575 is a security vulnerability in Baserproject/basercms involving Sensitive Data Exposure in baserCMS under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.
Which Baserproject/basercms versions are affected?
Affected versions include releases prior to current release patches across affected packages: baserproject/basercms.
What version fixes CVE-2018-0575?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is baserproject/basercms affected?
Yes, baserproject/basercms 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-2018-0575?
CVE-2018-0575 has a CVSS v3.1 base score of 5.3 (MODERATE) with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
What CWE is associated with CVE-2018-0575?
CVE-2018-0575 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-2018-0575?
Run the dependency tree command: 'inspect dependencies for baserproject/basercms'. 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-w935-p7mg-xc96",
  "modified" : "2023-10-06T16:45:42Z",
  "published" : "2022-05-14T03:06:07Z",
  "aliases" : [ "CVE-2018-0575" ],
  "summary" : "Sensitive Data Exposure in baserCMS",
  "details" : "baserCMS (baserCMS 4.1.0.1 and earlier versions, baserCMS 3.0.15 and earlier versions) allows remote attackers to bypass access restriction in mail form to view a file which is uploaded by a site user via unspecified vectors.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "baserproject/basercms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "4.0.0"
      }, {
        "last_affected" : "4.1.0.1"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "baserproject/basercms"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "3.0.15"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2018-0575"
  }, {
    "type" : "WEB",
    "url" : "https://basercms.net/security/JVN67881316"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/baserproject/basercms"
  }, {
    "type" : "WEB",
    "url" : "http://jvn.jp/en/jp/JVN67881316/index.html"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-07-07T00:21:32Z",
    "nvd_published_at" : "2018-06-26T14:29:00Z"
  }
}