Inconsistent interpretation of HTTP requests in Ansible Automation Platform 2.5 packages

1) Inconsistent interpretation of HTTP requests

EUVDB-ID: #VU107019

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-22871

CWE-ID: CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform HTTP request smuggling attacks.

The vulnerability exists due to improper validation of HTTP requests when handling chunked data in net/http. A remote attacker can send a specially crafted HTTP request to the server and smuggle arbitrary HTTP headers.

Successful exploitation of vulnerability may allow an attacker to poison HTTP cache and perform phishing attacks.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

automation-gateway-proxy (Red Hat package): before 2.5.10-2.el8ap

receptor (Red Hat package): before 1.5.7-2.el8ap

python3.11-websockets (Red Hat package): before 15.0-2.el8ap

python3.11-tox-ansible (Red Hat package): before 25.5.0-1.el8ap

python3.11-pytest-ansible (Red Hat package): before 25.5.0-1.el8ap

python3.11-pulpcore (Red Hat package): before 3.49.42-1.el8ap

python3.11-pulp-ansible (Red Hat package): before 0.25.1-1.el8ap

python3.11-psycopg (Red Hat package): before 3.2.7-1.el8ap

python3.11-galaxy-ng (Red Hat package): before 4.10.5-1.el8ap

python3.11-galaxy-importer (Red Hat package): before 0.4.31-2.el8ap

python3.11-dynaconf (Red Hat package): before 3.2.11-1.el8ap

python3.11-django-ansible-base (Red Hat package): before 2.5.20250702-1.el8ap

python3.11-dispatcherd (Red Hat package): before 2025.5.19-2.el8ap

python3.11-ansible-compat (Red Hat package): before 25.5.0-1.el8ap

molecule (Red Hat package): before 25.5.0-1.el8ap

automation-hub (Red Hat package): before 4.10.5-1.el8ap

automation-gateway-proxy-openssl32 (Red Hat package): before 2.6.6-2.el9ap

automation-gateway-proxy-openssl30 (Red Hat package): before 2.6.6-2.el9ap

automation-gateway (Red Hat package): before 2.5.20250702-1.el8ap

automation-eda-controller (Red Hat package): before 1.1.11-1.el8ap

automation-controller (Red Hat package): before 4.6.16-1.el8ap

ansible-rulebook (Red Hat package): before 1.1.7-1.el8ap

ansible-navigator (Red Hat package): before 25.5.0-1.el8ap

ansible-lint (Red Hat package): before 25.5.0-1.el8ap

ansible-dev-tools (Red Hat package): before 25.5.2-1.el8ap

ansible-dev-environment (Red Hat package): before 25.5.0-1.el8ap

ansible-creator (Red Hat package): before 25.5.0-1.el8ap

ansible-automation-platform-installer (Red Hat package): before 2.5-15.el8ap

Ansible Automation Platform: before 2.5

CPE2.3

• cpe:2.3:a:red_hat:automation-gateway-proxy_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:receptor_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-websockets_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-tox-ansible_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-pytest-ansible_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-pulpcore_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-pulp-ansible_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-psycopg_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-galaxy-ng_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-galaxy-importer_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-dynaconf_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-django-ansible-base_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-dispatcherd_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:python3_11-ansible-compat_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:molecule_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:automation-hub_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:automation-gateway-proxy-openssl32_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:automation-gateway-proxy-openssl30_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:automation-gateway_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:automation-eda-controller_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:automation-controller_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible-rulebook_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible-navigator_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible-lint_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible-dev-tools_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible-dev-environment_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible-creator_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible-automation-platform-installer_redhat_package:*:*:*:*:*:red_hat_enterprise_linux:*:*
• cpe:2.3:a:red_hat:ansible_automation_platform:*:*:*:*:*:*:*:*

External links

https://access.redhat.com/errata/RHSA-2025:9986

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.