vulnerability
Amazon Linux AMI 2: CVE-2021-39241: Security patch for haproxy2 (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Aug 17, 2021 | Sep 28, 2023 | May 20, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Aug 17, 2021
Added
Sep 28, 2023
Modified
May 20, 2026
Description
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.
Solutions
amazon-linux-ami-2-upgrade-haproxy2amazon-linux-ami-2-upgrade-haproxy2-debuginfo
Rapid7 Labs
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