// For flags

CVE-2020-1690

openstack-selinux: policy flaw allows dbus messaging

Severity Score

6.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An improper authorization flaw was discovered in openstack-selinux's applied policy where it does not prevent a non-root user in a container from privilege escalation. A non-root attacker in one or more Red Hat OpenStack (RHOSP) containers could send messages to the dbus. With access to the dbus, the attacker could start or stop services, possibly causing a denial of service. Versions before openstack-selinux 0.8.24 are affected.

Se ha detectado un fallo de autorización inapropiada en la política aplicada de openstack-selinux, que no impide a un usuario no root en un contenedor pueda escalar sus privilegios. Un atacante no root en uno o más contenedores Red Hat OpenStack (RHOSP) podría enviar mensajes al dbus. Con acceso al dbus, el atacante podría iniciar o detener servicios, posiblemente causando una denegación de servicio. Las versiones anteriores a openstack-selinux 0.8.24 están afectadas

An improper authorization flaw was discovered in openstack-selinux's applied policy where it does not prevent a non-root user in a container from privilege escalation. A non-root attacker in one or more Red Hat OpenStack (RHOSP) containers could send messages to the dbus. With access to the dbus, the attacker could start or stop services, possibly causing a denial of service.

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Local
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-11-27 CVE Reserved
  • 2020-10-28 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-285: Improper Authorization
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Redhat
Search vendor "Redhat"
 Openstack-selinux
Search vendor "Redhat" for product "Openstack-selinux"
 < 0.8.24
Search vendor "Redhat" for product "Openstack-selinux" and version " < 0.8.24"
-
Affected
Redhat
Search vendor "Redhat"
 Openstack Platform
Search vendor "Redhat" for product "Openstack Platform"
 15.0
Search vendor "Redhat" for product "Openstack Platform" and version "15.0"
-
Affected
Redhat
Search vendor "Redhat"
 Openstack Platform
Search vendor "Redhat" for product "Openstack Platform"
 16.1
Search vendor "Redhat" for product "Openstack Platform" and version "16.1"
-
Affected