An issue was discovered in HAProxy 2.0 before 2.0.24, 2.2 before 2.2.16, 2.3 before 2.3.13, and 2.4 before 2.4.3. An HTTP method name may contain a space followed by the name of a protected resource. It is possible that a server would interpret this as a request for that protected resource, such as in the "GET /admin? HTTP/1.1 /static/images HTTP/1.1" example.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade haproxy2Upgrade haproxy2-debuginfo | Sep 28, 2023 | Aug 17, 2021 |
| Debian | — | Upgrade haproxy | Nov 4, 2022 | Aug 17, 2021 |
| Huawei Euleros 2_0_sp9 | — | Upgrade haproxy | Nov 12, 2021 | Aug 17, 2021 |
| Redhat Openshift | — | Upgrade haproxy | Nov 12, 2021 | Aug 17, 2021 |
| Ubuntu | — | Upgrade haproxy | Nov 19, 2024 | Aug 17, 2021 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 17, 2021 |
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