vulnerability
Apache HTTPD: Request splitting via HTTP/2 method injection and mod_proxy (CVE-2021-33193)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Aug 16, 2021 | Dec 22, 2021 | Dec 9, 2024 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Aug 16, 2021
Added
Dec 22, 2021
Modified
Dec 9, 2024
Description
A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.
Solution
apache-httpd-upgrade-latest
References
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