CVE-2022-0895: Microweber/microweber Static Code Injection Vulnerability

HIGH
Advisory Identifier: GHSA-x28w-hvwc-mp75
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CVSS 7.7
CWE-96 CWE-94
Published
Advisory Summary

CVE-2022-0895 is a HIGH (CVSS 7.7) static code injection vulnerability (CWE-96: Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection')) affecting Microweber/microweber libraries in the Packagist ecosystem. The issue involves static code injection in microweber. Remediation is available by upgrading affected packages to version 1.3.

CVE-2022-0895 at a Glance

CVE Identifier CVE-2022-0895
GHSA Identifier GHSA-x28w-hvwc-mp75
Severity HIGH
CVSS v3.1 Base Score 7.7
CWE Classification CWE-96: Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection')
Affected Product Microweber/microweber
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 7.7

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H).

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

How to Fix CVE-2022-0895

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: 1.3 
Upgrade microweber/microweber to 1.3
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-2022-0895, 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 1.3), 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-96: Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection'), where the product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes code syntax before inserting the input into an executable resource, such as a library, configuration file, or template. 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

Microweber is a new generation CMS with drag and drop. Prior to version 1.3, Microweber is vulnerable to static code injection.

CVE-2022-0895 Affected Microweber/microweber Versions

1 component(s)
Fixed Versions:
1.3
Product / Package Ecosystem Affected Versions Fixed Version
microweber/microweber
 Packagist
< 1.3
1.3

References

NVD — CVE-2022-0895 NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-0895
Security Fix Commit FIX COMMIT
https://github.com/microweber/microweber/commit/b2baab6e582b2efe63788d367a2bb61a2fa26470
Microweber/microweber Source Repository REPOSITORY
https://github.com/microweber/microweber
huntr.dev/bounties/3c070828-f... WEB
https://huntr.dev/bounties/3c070828-fd00-476c-be33-9c877172363d

Frequently Asked Questions

What is CVE-2022-0895?
CVE-2022-0895 is a security vulnerability in Microweber/microweber involving Static Code Injection in Microweber under CWE-96: Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection').
Which Microweber/microweber versions are affected?
Affected versions include releases prior to 1.3 across affected packages: microweber/microweber.
What version fixes CVE-2022-0895?
Upgrading to 1.3 (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 1.3. Upgrade your dependency to 1.3 or later.
What is the CVSS score of CVE-2022-0895?
CVE-2022-0895 has a CVSS v3.1 base score of 7.7 (HIGH) with vector string CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H.
What CWE is associated with CVE-2022-0895?
CVE-2022-0895 is classified under CWE-96: Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection') (The product receives input from an upstream component, but it does not neutralize or incorrectly neutralizes code syntax before inserting the input into an executable resource, such as a library, configuration file, or template.).
How can I check Packagist dependencies for CVE-2022-0895?
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
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-x28w-hvwc-mp75",
  "modified" : "2022-03-25T17:18:05Z",
  "published" : "2022-03-11T00:02:35Z",
  "aliases" : [ "CVE-2022-0895" ],
  "summary" : "Static Code Injection in Microweber",
  "details" : "Microweber is a new generation CMS with drag and drop. Prior to version 1.3, Microweber is vulnerable to static code injection.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "microweber/microweber"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.3"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-0895"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/microweber/microweber/commit/b2baab6e582b2efe63788d367a2bb61a2fa26470"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/microweber/microweber"
  }, {
    "type" : "WEB",
    "url" : "https://huntr.dev/bounties/3c070828-fd00-476c-be33-9c877172363d"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-94", "CWE-96" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-03-11T20:28:04Z",
    "nvd_published_at" : "2022-03-10T11:15:00Z"
  }
}