CVE-2020-10744

Severity Score

5.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An incomplete fix was found for the fix of the flaw CVE-2020-1733 ansible: insecure temporary directory when running become_user from become directive. The provided fix is insufficient to prevent the race condition on systems using ACLs and FUSE filesystems. Ansible Engine 2.7.18, 2.8.12, and 2.9.9 as well as previous versions are affected and Ansible Tower 3.4.5, 3.5.6 and 3.6.4 as well as previous versions are affected.

Se ha encontrado una corrección incompleta para la corrección del fallo de ansible CVE-2020-1733: un directorio temporal no seguro cuando se ejecuta become_user desde become directive. La corrección proporcionada no es suficiente para impedir una condición de carrera en sistemas que usan ACLs y sistemas de archivos FUSE. Ansible Engine versiones 2.7.18, 2.8.12, y 2.9.9 así como las versiones previas están afectadas y Ansible Tower versioes 3.4.5, 3.5.6 y 3.6.4 así como las versiones previas están afectadas.

*Credits: N/A

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Local

Attack Complexity

High

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-03-20 CVE Reserved
2020-05-15 CVE Published
2023-03-08 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CWE-377: Insecure Temporary File

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10744	2023-11-07

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Redhat Search vendor "Redhat"		Ansible Search vendor "Redhat" for product "Ansible"				>= 2.7.0 <= 2.7.18 Search vendor "Redhat" for product "Ansible" and version " >= 2.7.0 <= 2.7.18"		-		Affected
Redhat Search vendor "Redhat"		Ansible Search vendor "Redhat" for product "Ansible"				>= 2.8.0 <= 2.8.12 Search vendor "Redhat" for product "Ansible" and version " >= 2.8.0 <= 2.8.12"		-		Affected
Redhat Search vendor "Redhat"		Ansible Search vendor "Redhat" for product "Ansible"				>= 2.9.0 <= 2.9.9 Search vendor "Redhat" for product "Ansible" and version " >= 2.9.0 <= 2.9.9"		-		Affected
Redhat Search vendor "Redhat"		Ansible Tower Search vendor "Redhat" for product "Ansible Tower"				>= 3.4.0 <= 3.4.5 Search vendor "Redhat" for product "Ansible Tower" and version " >= 3.4.0 <= 3.4.5"		-		Affected
Redhat Search vendor "Redhat"		Ansible Tower Search vendor "Redhat" for product "Ansible Tower"				>= 3.5.0 <= 3.5.6 Search vendor "Redhat" for product "Ansible Tower" and version " >= 3.5.0 <= 3.5.6"		-		Affected
Redhat Search vendor "Redhat"		Ansible Tower Search vendor "Redhat" for product "Ansible Tower"				>= 3.6.0 <= 3.6.4 Search vendor "Redhat" for product "Ansible Tower" and version " >= 3.6.0 <= 3.6.4"		-		Affected