CVE-2021-41126: Deleted Admin Can Sign In to Admin Interface
October is a Content Management System (CMS) and web platform built on the the Laravel PHP Framework. In affected versions administrator accounts which had previously been deleted may still be able to sign in to the backend using October CMS v2.0. The issue has been patched in v2.1.12 of the october/october package. There are no workarounds for this issue and all users should update.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
october/octoberto a version that resolves this vulnerability.Fixed in 2.1.12
Event History
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-41126.
What is the severity of CVE-2021-41126?
The severity of CVE-2021-41126 is high.
What is the affected software?
The affected software is October CMS v2.0.
How can an administrator exploit CVE-2021-41126?
An administrator account that had been previously deleted can still sign in to the backend of October CMS v2.0.
How can I fix CVE-2021-41126?
To fix CVE-2021-41126, you need to update to v2.1.12 of October CMS.