CVE-2021-41126

Deleted Admin Can Sign In to Admin Interface

Severity Score

7.2

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

October es un Sistema de Administración de Contenidos (CMS) y una plataforma web construida sobre el framework PHP Laravel. En las versiones afectadas, las cuentas de administrador que habían sido eliminadas previamente pueden seguir siendo capaces de iniciar sesión en el backend usando October CMS versión v2.0. El problema ha sido parcheado en la versión 2.1.12 del paquete october/october. No se presentan soluciones para este problema y todos los usuarios deben actualizar

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-09-15 CVE Reserved
2021-10-06 CVE Published
2023-04-29 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-287: Improper Authentication

CAPEC

References (2)

URL	Tag	Source
https://github.com/octobercms/october/security/advisories/GHSA-6gjf-7w99-j7x7	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://octobercms.com/changelog	2021-10-14

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Octobercms Search vendor "Octobercms"		October Search vendor "Octobercms" for product "October"				>= 2.0.0 < 2.1.12 Search vendor "Octobercms" for product "October" and version " >= 2.0.0 < 2.1.12"		-		Affected