CVE-2023-49052: Microweber/microweber Microweber File Upload Vulnerability Vulnerability

HIGH
Advisory Identifier: GHSA-2c7x-w3mx-h7p6
CVSS 8.8
CWE-434
Published
Advisory Summary

CVE-2023-49052 is a HIGH (CVSS 8.8) microweber file upload vulnerability vulnerability (CWE-434: Unrestricted Upload of File with Dangerous Type) affecting Microweber/microweber libraries in the Packagist ecosystem. The issue involves microweber file upload vulnerability. Remediation is available in the latest vendor maintenance releases.

CVE-2023-49052 at a Glance

CVE Identifier CVE-2023-49052
GHSA Identifier GHSA-2c7x-w3mx-h7p6
Severity HIGH
CVSS v3.1 Base Score 8.8
CWE Classification CWE-434: Unrestricted Upload of File with Dangerous Type
Affected Product Microweber/microweber
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 8.8

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:R/S:U/C:H/I:H/A:H).

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

How to Fix CVE-2023-49052

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

microweber/microweber fixed: Latest secure release
Upgrade microweber/microweber 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 microweber/microweber

How to Check if You Are Affected

To determine whether your application is affected by CVE-2023-49052, inspect your project dependencies for Microweber/microweber:

inspect dependencies for microweber/microweber

Analyze the terminal output to locate any version of Microweber/microweber 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-434: Unrestricted Upload of File with Dangerous Type, where the product allows the upload or transfer of dangerous file types that are automatically processed within its environment. In Microweber/microweber, 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

File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.

CVE-2023-49052 Affected Microweber/microweber Versions

1 component(s)
Product / Package Ecosystem Affected Versions Fixed Version
microweber/microweber
Packagist
≤ 2.0.4

References

Frequently Asked Questions

What is CVE-2023-49052?
CVE-2023-49052 is a security vulnerability in Microweber/microweber involving Microweber file upload vulnerability under CWE-434: Unrestricted Upload of File with Dangerous Type.
Which Microweber/microweber versions are affected?
Affected versions include releases prior to current release patches across affected packages: microweber/microweber.
What version fixes CVE-2023-49052?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
Is microweber/microweber affected?
Yes, microweber/microweber 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-2023-49052?
CVE-2023-49052 has a CVSS v3.1 base score of 8.8 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2023-49052?
CVE-2023-49052 is classified under CWE-434: Unrestricted Upload of File with Dangerous Type (The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.).
How can I check Packagist dependencies for CVE-2023-49052?
Run the dependency tree command: 'inspect dependencies for microweber/microweber'. 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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-2c7x-w3mx-h7p6",
  "modified" : "2023-12-05T22:59:16Z",
  "published" : "2023-11-30T09:30:31Z",
  "aliases" : [ "CVE-2023-49052" ],
  "summary" : "Microweber file upload vulnerability",
  "details" : "File Upload vulnerability in Microweber v.2.0.4 allows a remote attacker to execute arbitrary code via a crafted script to the file upload function in the created forms component.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "microweber/microweber"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "2.0.4"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-49052"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/Cyber-Wo0dy/CVE-2023-49052"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/Cyber-Wo0dy/report/blob/main/microweber/v2.0.4/microweber_unrestricted_upload"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/microweber/microweber"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-434" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-11-30T19:52:08Z",
    "nvd_published_at" : "2023-11-30T07:15:08Z"
  }
}