CVE-2020-5680: Ec cube/ec cube EC-CUBE Improper Input Validation Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-6wm9-966m-73jr
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CVSS 7.5
CWE-20
Published
Advisory Summary

CVE-2020-5680 is a HIGH (CVSS 7.5) ec-cube improper input validation vulnerability vulnerability (CWE-20: Improper Input Validation) affecting Ec cube/ec cube libraries in the Packagist ecosystem. The issue involves ec-cube improper input validation vulnerability. Remediation is available in the latest vendor maintenance releases.

CVE-2020-5680 at a Glance

CVE Identifier CVE-2020-5680
GHSA Identifier GHSA-6wm9-966m-73jr
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-20: Improper Input Validation
Affected Product Ec cube/ec cube
Package Ecosystem Packagist
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

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

How to Fix CVE-2020-5680

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

ec-cube/ec-cube fixed: Latest secure release 
Upgrade ec-cube/ec-cube 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 ec-cube/ec-cube

How to Check if You Are Affected

To determine whether your application is affected by CVE-2020-5680, inspect your project dependencies for Ec cube/ec cube:

inspect dependencies for ec-cube/ec-cube

Analyze the terminal output to locate any version of Ec cube/ec cube 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-20: Improper Input Validation, where the product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. In Ec cube/ec cube, 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

Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.

CVE-2020-5680 Affected Ec cube/ec cube Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
ec-cube/ec-cube
 Packagist
≥ 3.0.5
≤ 3.0.18

References

NVD — CVE-2020-5680 NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5680
Ec cube/ec cube Source Repository REPOSITORY
https://github.com/EC-CUBE/ec-cube
jvn.jp/en/jp/jvn24457594/i... WEB
https://jvn.jp/en/jp/JVN24457594/index.html
www.ec-cube.net/info/weakness WEB
https://www.ec-cube.net/info/weakness

Frequently Asked Questions

What is CVE-2020-5680?
CVE-2020-5680 is a security vulnerability in Ec cube/ec cube involving EC-CUBE Improper input validation vulnerability under CWE-20: Improper Input Validation.
Which Ec cube/ec cube versions are affected?
Affected versions include releases prior to current release patches across affected packages: ec-cube/ec-cube.
What version fixes CVE-2020-5680?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is ec-cube/ec-cube affected?
Yes, ec-cube/ec-cube 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-2020-5680?
CVE-2020-5680 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
What CWE is associated with CVE-2020-5680?
CVE-2020-5680 is classified under CWE-20: Improper Input Validation (The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.).
How can I check Packagist dependencies for CVE-2020-5680?
Run the dependency tree command: 'inspect dependencies for ec-cube/ec-cube'. 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-6wm9-966m-73jr",
  "modified" : "2024-04-25T20:39:34Z",
  "published" : "2022-05-24T17:35:20Z",
  "aliases" : [ "CVE-2020-5680" ],
  "summary" : "EC-CUBE Improper input validation vulnerability",
  "details" : "Improper input validation vulnerability in EC-CUBE versions from 3.0.5 to 3.0.18 allows a remote attacker to cause a denial-of-service (DoS) condition via unspecified vector.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "ec-cube/ec-cube"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "3.0.5"
      }, {
        "last_affected" : "3.0.18"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2020-5680"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/EC-CUBE/ec-cube"
  }, {
    "type" : "WEB",
    "url" : "https://jvn.jp/en/jp/JVN24457594/index.html"
  }, {
    "type" : "WEB",
    "url" : "https://www.ec-cube.net/info/weakness"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-20" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-04-25T20:39:34Z",
    "nvd_published_at" : "2020-12-03T12:15:00Z"
  }
}