GHSA-99r3-xmmq-7q7g: Ezsystems/ezpublish kernel EZ Platform Users With The Vulnerability

CRITICAL
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Advisory Summary

GHSA-99r3-xmmq-7q7g is a CRITICAL ez platform users with the vulnerability (General Security Weakness) affecting Ezsystems/ezpublish kernel libraries in the Packagist ecosystem. The issue involves ez platform users with the company admin role can assign any role to any user. Remediation is available by upgrading affected packages to version 7.5.30.

GHSA-99r3-xmmq-7q7g at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-99r3-xmmq-7q7g
Severity CRITICAL
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Ezsystems/ezpublish kernel
Package Ecosystem Packagist
Published Date
Last Updated

How to Fix GHSA-99r3-xmmq-7q7g

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

ezsystems/ezpublish-kernel fixed: 7.5.30 
Upgrade ezsystems/ezpublish-kernel to 7.5.30
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 ezsystems/ezpublish-kernel

How to Check if You Are Affected

To determine whether your application is affected by GHSA-99r3-xmmq-7q7g, inspect your project dependencies for Ezsystems/ezpublish kernel:

inspect dependencies for ezsystems/ezpublish-kernel

Analyze the terminal output to locate any version of Ezsystems/ezpublish kernel in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 7.5.30), 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 General Security Weakness. In Ezsystems/ezpublish kernel, 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

Critical severity. Users with the Company admin role (introduced by the company account feature in v4) can assign any role to any user. This also applies to any other user that has the role / assign policy. Any subtree limitation in place does not have any effect. The role / assign policy is typically only given to administrators, which limits the scope in most cases, but please verify who has this policy in your installaton. The fix ensures that subtree limitations are working as intended.

GHSA-99r3-xmmq-7q7g Affected Ezsystems/ezpublish kernel Versions

1 component(s)
Fixed Versions:
7.5.30
Product / Package Ecosystem Affected Versions Fixed Version
ezsystems/ezpublish-kernel
 Packagist
≥ 7.5.0
< 7.5.30
7.5.30

References

GitHub Advisory / Wiki ADVISORY
https://github.com/ezsystems/ezpublish-kernel/security/advisories/GHSA-99r3-xmmq-7q7g
Security Fix Commit FIX COMMIT
https://github.com/ezsystems/ezpublish-kernel/commit/957e67a08af2b3265753f9763943e8225ed779ab
Ezsystems/ezpublish kernel Security Information SECURITY
https://developers.ibexa.co/security-advisories/ibexa-sa-2022-009-critical-vulnerabilities-in-graphql-role-assignment-ct-editing-and-drafts-tooltips
Ezsystems/ezpublish kernel Source Repository REPOSITORY
https://github.com/ezsystems/ezpublish-kernel

Frequently Asked Questions

What is GHSA-99r3-xmmq-7q7g?
GHSA-99r3-xmmq-7q7g is a security vulnerability in Ezsystems/ezpublish kernel involving eZ Platform users with the Company admin role can assign any role to any user under General Security Weakness.
Which Ezsystems/ezpublish kernel versions are affected?
Affected versions include releases prior to 7.5.30 across affected packages: ezsystems/ezpublish-kernel.
What version fixes GHSA-99r3-xmmq-7q7g?
Upgrading to 7.5.30 (or the latest patched release for your respective branch) resolves the vulnerability.
Is ezsystems/ezpublish-kernel affected?
Yes, ezsystems/ezpublish-kernel is affected in releases prior to 7.5.30. Upgrade your dependency to 7.5.30 or later.
What CWE is associated with GHSA-99r3-xmmq-7q7g?
GHSA-99r3-xmmq-7q7g is classified under General Security Weakness.
How can I check Packagist dependencies for GHSA-99r3-xmmq-7q7g?
Run the dependency tree command: 'inspect dependencies for ezsystems/ezpublish-kernel'. 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-99r3-xmmq-7q7g",
  "modified" : "2022-11-10T23:59:24Z",
  "published" : "2022-11-10T23:59:24Z",
  "aliases" : [ ],
  "summary" : "eZ Platform users with the Company admin role can assign any role to any user",
  "details" : "Critical severity. Users with the Company admin role (introduced by the company account feature in v4) can assign any role to any user. This also applies to any other user that has the role / assign policy. Any subtree limitation in place does not have any effect.\n\nThe role / assign policy is typically only given to administrators, which limits the scope in most cases, but please verify who has this policy in your installaton. The fix ensures that subtree limitations are working as intended.",
  "severity" : [ ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "ezsystems/ezpublish-kernel"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "7.5.0"
      }, {
        "fixed" : "7.5.30"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/ezsystems/ezpublish-kernel/security/advisories/GHSA-99r3-xmmq-7q7g"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/ezsystems/ezpublish-kernel/commit/957e67a08af2b3265753f9763943e8225ed779ab"
  }, {
    "type" : "WEB",
    "url" : "https://developers.ibexa.co/security-advisories/ibexa-sa-2022-009-critical-vulnerabilities-in-graphql-role-assignment-ct-editing-and-drafts-tooltips"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/ezsystems/ezpublish-kernel"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-11-10T23:59:24Z",
    "nvd_published_at" : null
  }
}