ansible-core 2.15.5rc1 vulnerabilities

Known vulnerabilities in the ansible-core package. This does not include vulnerabilities belonging to this package’s dependencies.

Vulnerability	Vulnerable Version
L Improper Input Validation ansible-core is an a radically simple IT automation system. It handles configuration management, application deployment, cloud provisioning, ad-hoc task execution, network automation, and multi-node orchestration. Ansible makes complex changes like zero-downtime rolling updates with load balancers easy. Affected versions of this package are vulnerable to Improper Input Validation through the use of the `hostvars` object. Attackers can bypass unsafe content protections and execute templated content, leading to arbitrary code execution. This is only exploitable if attackers can modify the content returned to a play that utilizes `hostvars` to reference unsafe content How to fix Improper Input Validation? Upgrade `ansible-core` to version 2.16.9, 2.17.2 or higher.	[,2.16.9)[2.17.0b1,2.17.2)
M Incorrect Authorization ansible-core is an a radically simple IT automation system. It handles configuration management, application deployment, cloud provisioning, ad-hoc task execution, network automation, and multi-node orchestration. Ansible makes complex changes like zero-downtime rolling updates with load balancers easy. Affected versions of this package are vulnerable to Incorrect Authorization through the `user` module. An attacker can modify or replace file contents and take ownership of files on any system path by exploiting directory traversal permissions. Note: This is only exploitable if someone with root privileges uses the `user` module with the `generate_ssh_key` option (disabled by default) and targets an unprivileged user. The unprivileged user needs to have traversal permissions on the directory containing the exploited target file. How to fix Incorrect Authorization? Upgrade `ansible-core` to version 2.14.18rc1, 2.15.13rc1, 2.16.13rc1, 2.17.6rc1, 2.18.0rc2 or higher.	[,2.14.18rc1)[2.15.0b1,2.15.13rc1)[2.16.0b1,2.16.13rc1)[2.17.0b1,2.17.6rc1)[2.18.0b1,2.18.0rc2)
M Improper Output Neutralization for Logs ansible-core is an a radically simple IT automation system. It handles configuration management, application deployment, cloud provisioning, ad-hoc task execution, network automation, and multi-node orchestration. Ansible makes complex changes like zero-downtime rolling updates with load balancers easy. Affected versions of this package are vulnerable to Improper Output Neutralization for Logs due to a failure to respect the `ANSIBLE_NO_LOG` configuration in some scenarios. This could allow an attacker to obtain sensitive information, such as decrypted secret values from the output of certain tasks, like loop items. How to fix Improper Output Neutralization for Logs? Upgrade `ansible-core` to version 2.14.14, 2.15.9, 2.16.3 or higher.	[,2.14.14)[2.15.0,2.15.9)[2.16.0,2.16.3)
M Improper Control of Generation of Code ('Code Injection') ansible-core is an a radically simple IT automation system. It handles configuration management, application deployment, cloud provisioning, ad-hoc task execution, network automation, and multi-node orchestration. Ansible makes complex changes like zero-downtime rolling updates with load balancers easy. Affected versions of this package are vulnerable to Improper Control of Generation of Code ('Code Injection'). An attacker can inject malicious code into the template, leading to unauthorized access and potential data compromise. How to fix Improper Control of Generation of Code ('Code Injection')? Upgrade `ansible-core` to version 2.15.7rc1, 2.16.1rc1 or higher.	[,2.15.7rc1)[2.16.0,2.16.1rc1)

Vulnerability

Vulnerable Version

Improper Input Validation

ansible-core is an a radically simple IT automation system. It handles configuration management, application deployment, cloud provisioning, ad-hoc task execution, network automation, and multi-node orchestration. Ansible makes complex changes like zero-downtime rolling updates with load balancers easy.

Affected versions of this package are vulnerable to Improper Input Validation through the use of the hostvars object. Attackers can bypass unsafe content protections and execute templated content, leading to arbitrary code execution. This is only exploitable if attackers can modify the content returned to a play that utilizes hostvars to reference unsafe content

How to fix Improper Input Validation?

Upgrade ansible-core to version 2.16.9, 2.17.2 or higher.

[,2.16.9)[2.17.0b1,2.17.2)

Incorrect Authorization

Affected versions of this package are vulnerable to Incorrect Authorization through the user module. An attacker can modify or replace file contents and take ownership of files on any system path by exploiting directory traversal permissions.

Note:

This is only exploitable if someone with root privileges uses the user module with the generate_ssh_key option (disabled by default) and targets an unprivileged user. The unprivileged user needs to have traversal permissions on the directory containing the exploited target file.

How to fix Incorrect Authorization?

Upgrade ansible-core to version 2.14.18rc1, 2.15.13rc1, 2.16.13rc1, 2.17.6rc1, 2.18.0rc2 or higher.

[,2.14.18rc1)[2.15.0b1,2.15.13rc1)[2.16.0b1,2.16.13rc1)[2.17.0b1,2.17.6rc1)[2.18.0b1,2.18.0rc2)

Improper Output Neutralization for Logs

Affected versions of this package are vulnerable to Improper Output Neutralization for Logs due to a failure to respect the ANSIBLE_NO_LOG configuration in some scenarios. This could allow an attacker to obtain sensitive information, such as decrypted secret values from the output of certain tasks, like loop items.

How to fix Improper Output Neutralization for Logs?

Upgrade ansible-core to version 2.14.14, 2.15.9, 2.16.3 or higher.

[,2.14.14)[2.15.0,2.15.9)[2.16.0,2.16.3)

Improper Control of Generation of Code ('Code Injection')

Affected versions of this package are vulnerable to Improper Control of Generation of Code ('Code Injection'). An attacker can inject malicious code into the template, leading to unauthorized access and potential data compromise.

How to fix Improper Control of Generation of Code ('Code Injection')?

Upgrade ansible-core to version 2.15.7rc1, 2.16.1rc1 or higher.

[,2.15.7rc1)[2.16.0,2.16.1rc1)

ansible-core@2.15.5rc1 vulnerabilities

Radically simple IT automation

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