SB2026072921 - Multiple vulnerabilities in Craft CMS

Description

This security bulletin contains information about 2 vulnerabilities.

1) Missing Authorization (CVE-ID: N/A)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote user to disclose sensitive information.

The vulnerability exists due to improper access control in ChartsController::actionGetNewUsersData() endpoint when handling POST requests to /actions/charts/get-new-users-data. A remote user can send a crafted request to disclose sensitive information.

Only aggregate user registration counts and timestamps are exposed, including counts for arbitrary user group IDs and requested time windows.

2) Missing Authorization (CVE-ID: N/A)

CWE-ID: CWE-862 - Missing Authorization

CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]

The vulnerability allows a remote user to reorder all global sets.

The vulnerability exists due to improper access control in the GlobalsController reorder-sets action when handling POST requests to /actions/globals/reorder-sets. A remote user can send a crafted POST request to reorder all global sets.

The change is written to the project configuration and persists across requests.

Remediation

Install update from vendor's website.

References

• https://github.com/craftcms/cms/security/advisories/GHSA-rvmm-v933-jgxq
• https://github.com/craftcms/cms/security/advisories/GHSA-9p7c-v5x3-rfx8