Description
DaybydayCRM through 2.2.1 contains a missing authorization vulnerability in ProjectsController::updateAssign() that allows any authenticated user to reassign projects without the can-assign-new-user-to-project permission. Low-privileged employees can send PATCH or POST requests to /projects/updateassign/{external_id} with a chosen user_assigned_id to redirect project ownership and notifications.
Published: 2026-10-24
Score: 5.3 Medium
EPSS: n/a
KEV: No
Impact: Unauthorized reassign of projects by any authenticated user
Action: Apply Patch
AI Analysis

Impact

The vulnerability in DaybydayCRM enables authenticated users to call the ProjectsController::updateAssign() endpoint and change the project owner without having the required permission, resulting in unauthorized movement of project ownership and associated notifications. This missing authorization flaw is classified as CWE-862, exposing a privilege escalation risk within the application.

Affected Systems

It affects Bottelet DaybydayCRM versions up to and including 2.2.1. Any installation running these releases that exposes the /projects/updateassign API endpoint is susceptible, regardless of role or user type, provided the user is authenticated.

Risk and Exploitability

With a CVSS score of 5.3, the vulnerability is considered Medium severity. The EPSS score is not available, and the flaw is not listed in CISA KEV. Attackers require authentication and can exploit the issue by sending HTTP PATCH or POST requests to /projects/updateassign/{external_id} with a desired user_assigned_id. No additional privileges or network conditions are explicitly required, so the risk is moderate but potentially significant within an organization that trusts authenticated users.

Generated by OpenCVE AI on October 24, 2026 at 12:24 UTC.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Verify whether your DaybydayCRM installation is version 2.2.1 or earlier; if so, plan an upgrade to a version where this bug is fixed.
  • Restrict the ability to reassign projects by revoking or tightening the permissions that allow modification of project ownership for low‑privileged employees.
  • As a temporary measure, block or monitor HTTP PATCH/POST traffic directed to /projects/updateassign/* endpoints to detect or prevent unauthorized reassignment attempts.

Generated by OpenCVE AI on October 24, 2026 at 12:24 UTC.

Tracking

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Advisories

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History

Sat, 24 Oct 2026 11:45:00 +0000

Type Values Removed Values Added
Description DaybydayCRM through 2.2.1 contains a missing authorization vulnerability in ProjectsController::updateAssign() that allows any authenticated user to reassign projects without the can-assign-new-user-to-project permission. Low-privileged employees can send PATCH or POST requests to /projects/updateassign/{external_id} with a chosen user_assigned_id to redirect project ownership and notifications.
Title DaybydayCRM through 2.2.1 Missing Authorization via ProjectsController updateAssign
First Time appeared Daybydaycrm
Daybydaycrm daybyday Crm
Weaknesses CWE-862
CPEs cpe:2.3:a:daybydaycrm:daybyday_crm:*:*:*:*:*:*:*:*
Vendors & Products Daybydaycrm
Daybydaycrm daybyday Crm
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

cvssV4_0

{'score': 5.3, 'vector': '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'}

Subscriptions

Daybydaycrm Daybyday Crm
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-10-24T11:40:28.129Z

Reserved: 2026-10-24T11:23:53.070Z

Link: CVE-2026-116008

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-24T12:16:56.323

Modified: 2026-10-24T12:16:56.323

Link: CVE-2026-116008

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-24T12:30:08Z

Weaknesses