CVE-2023-47109: Prestashop/blockreassurance PrestaShop Blockreassurance BO User Can Vulnerability

MODERATE
Advisory Identifier: GHSA-83j2-qhx2-p7jc
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CVSS 5.5
CWE-285
Published
Advisory Summary

CVE-2023-47109 is a MODERATE (CVSS 5.5) prestashop blockreassurance bo user can vulnerability (CWE-285: Improper Authorization) affecting Prestashop/blockreassurance libraries in the Packagist ecosystem. The issue involves prestashop blockreassurance bo user can remove any file from server when adding a and deleting a block. Remediation is available by upgrading affected packages to version 5.1.4.

CVE-2023-47109 at a Glance

CVE Identifier CVE-2023-47109
GHSA Identifier GHSA-83j2-qhx2-p7jc
Severity MODERATE
CVSS v3.1 Base Score 5.5
CWE Classification CWE-285: Improper Authorization
Affected Product Prestashop/blockreassurance
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 5.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required High (PR:H)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality Low (C:L)
Integrity None (I:N)
Availability High (A:H)

How to Fix CVE-2023-47109

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

prestashop/blockreassurance fixed: 5.1.4 
Upgrade prestashop/blockreassurance to 5.1.4
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 prestashop/blockreassurance

How to Check if You Are Affected

To determine whether your application is affected by CVE-2023-47109, inspect your project dependencies for Prestashop/blockreassurance:

inspect dependencies for prestashop/blockreassurance

Analyze the terminal output to locate any version of Prestashop/blockreassurance in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 5.1.4), 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-285: Improper Authorization, where the product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. In Prestashop/blockreassurance, 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

### Impact When adding a block in blockreassurance module, a BO user can modify the http request and give the path of any file in the project instead of an image. When deleting the block from the BO, the file will be deleted. It is possible to make the website completely unavailable by removing index.php for example. ### Patches v5.1.4 ### Workarounds No workaround available ### References

CVE-2023-47109 Affected Prestashop/blockreassurance Versions

1 component(s)
Fixed Versions:
5.1.4
Product / Package Ecosystem Affected Versions Fixed Version
prestashop/blockreassurance
 Packagist
< 5.1.4
5.1.4

References

GitHub Advisory / Wiki ADVISORY
https://github.com/PrestaShop/blockreassurance/security/advisories/GHSA-83j2-qhx2-p7jc
NVD — CVE-2023-47109 NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-47109
Security Fix Commit FIX COMMIT
https://github.com/PrestaShop/blockreassurance/commit/2d0e97bebf795690caffe33c1ab23a9bf43fcdfa
Security Fix Commit FIX COMMIT
https://github.com/PrestaShop/blockreassurance/commit/eec00da564db4c1804b0a0d1e3d9f7ec4e27d823
Prestashop/blockreassurance Source Repository REPOSITORY
https://github.com/PrestaShop/blockreassurance
Prestashop/blockreassurance Release RELEASE
https://github.com/PrestaShop/blockreassurance/releases/tag/v5.1.4

Frequently Asked Questions

What is CVE-2023-47109?
CVE-2023-47109 is a security vulnerability in Prestashop/blockreassurance involving PrestaShop blockreassurance BO User can remove any file from server when adding a and deleting a block under CWE-285: Improper Authorization.
Which Prestashop/blockreassurance versions are affected?
Affected versions include releases prior to 5.1.4 across affected packages: prestashop/blockreassurance.
What version fixes CVE-2023-47109?
Upgrading to 5.1.4 (or the latest patched release for your respective branch) resolves the vulnerability.
Is prestashop/blockreassurance affected?
Yes, prestashop/blockreassurance is affected in releases prior to 5.1.4. Upgrade your dependency to 5.1.4 or later.
What is the CVSS score of CVE-2023-47109?
CVE-2023-47109 has a CVSS v3.1 base score of 5.5 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H.
What CWE is associated with CVE-2023-47109?
CVE-2023-47109 is classified under CWE-285: Improper Authorization (The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action.).
How can I check Packagist dependencies for CVE-2023-47109?
Run the dependency tree command: 'inspect dependencies for prestashop/blockreassurance'. 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-83j2-qhx2-p7jc",
  "modified" : "2023-11-09T16:14:24Z",
  "published" : "2023-11-08T17:53:14Z",
  "aliases" : [ "CVE-2023-47109" ],
  "summary" : "PrestaShop blockreassurance BO User can remove any file from server when adding a and deleting a block",
  "details" : "### Impact\nWhen adding a block in blockreassurance module, a BO user can modify the http request and give the path of any file in the project instead of an image. When deleting the block from the BO, the file will be deleted.\n\nIt is possible to make the website completely unavailable by removing index.php for example.\n\n### Patches\nv5.1.4\n\n### Workarounds\nNo workaround available\n\n### References\n",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "prestashop/blockreassurance"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "5.1.4"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 5.1.3"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/PrestaShop/blockreassurance/security/advisories/GHSA-83j2-qhx2-p7jc"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-47109"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/PrestaShop/blockreassurance/commit/2d0e97bebf795690caffe33c1ab23a9bf43fcdfa"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/PrestaShop/blockreassurance/commit/eec00da564db4c1804b0a0d1e3d9f7ec4e27d823"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/PrestaShop/blockreassurance"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/PrestaShop/blockreassurance/releases/tag/v5.1.4"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-285" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-11-08T17:53:14Z",
    "nvd_published_at" : "2023-11-08T22:15:10Z"
  }
}