Updated: 2025-08-20 00:32:33.738804
Description:
Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.53 and prior versions.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | MEDIUM | 5.0 |
| CVSS Version 3.x | HIGH | 7.5 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | httpd | 2.4.53 | 7.5 | HIGH | Already Fixed | 2023-11-08 08:35:59 | ||
| CentOS 6 ELS | httpd | 2.2.15 | 7.5 | HIGH | Released | CLSA-2022:1656447241 | 2022-07-11 11:45:43 | |
| CentOS 7 ELS | httpd | 2.4.6 | 7.5 | HIGH | Released | CLSA-2023:1696536930 | 2023-10-05 17:08:32 | |
| CentOS 8.4 ELS | httpd | 2.4.37 | 7.5 | HIGH | Released | CLSA-2022:1656429967 | 2022-06-28 11:50:03 | |
| CentOS 8.5 ELS | httpd | 2.4.37 | 7.5 | HIGH | Released | CLSA-2022:1656430448 | 2022-06-28 11:50:03 | |
| CloudLinux 6 ELS | httpd | 2.2.15 | 7.5 | HIGH | Released | CLSA-2022:1657643056 | 2022-07-13 20:38:26 | |
| CloudLinux 7 ELS | httpd | 2.4.6 | 7.5 | HIGH | Released | CLSA-2024:1726078096 | 2024-09-18 12:25:29 | |
| Oracle Linux 6 ELS | httpd | 2.2.15 | 7.5 | HIGH | Released | CLSA-2022:1656430723 | 2022-06-28 11:50:01 | |
| Ubuntu 16.04 ELS | apache2 | 2.4.18 | 7.5 | HIGH | Released | CLSA-2022:1656430949 | 2022-06-28 11:50:03 | |
| Ubuntu 18.04 ELS | apache2 | 2.4.29 | 7.5 | HIGH | Already Fixed | 2023-06-02 09:10:39 |