CVE-2023-27522
Published: 7 March 2023
HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client.
Notes
| Author | Note |
|---|---|
| mdeslaur | fixed by r1908094 in 2.4.x |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
apache2 Launchpad, Ubuntu, Debian |
lunar |
Released
(2.4.55-1ubuntu2)
|
| bionic |
Not vulnerable
(code not present)
|
|
| focal |
Released
(2.4.41-4ubuntu3.14)
|
|
| jammy |
Released
(2.4.52-1ubuntu4.4)
|
|
| kinetic |
Released
(2.4.54-2ubuntu1.2)
|
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Released
(2.4.56)
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/apache/httpd/commit/d753ea76b5972a85349b68c31b59d04c60014f2d |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |