IM
IronMonkey Threat Research

CVE-2023-27522 HIGH

Published: 2023-03-07 | Last Modified: 2025-05-01 | Status: Analyzed

Description

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.

CVSS Metrics

Base Score: 7.5 (HIGH)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
Confidentiality ImpactNONE
Integrity ImpactHIGH
Availability ImpactNONE

Source: [email protected]

Type: Primary

Exploitability Score: 3.9

Impact Score: 3.6

Weaknesses

Source Type Description
[email protected] Secondary
en CWE-444

Affected Products

Vendor Product Version Update Type
apache http_server * <built-in method update of dict object at 0x72a9cc647040> Application
debian debian_linux 10.0 <built-in method update of dict object at 0x72a9cc6463c0> Operating System
unbit uwsgi * <built-in method update of dict object at 0x72a9cc60e740> Application

Affected Configurations

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Operator: OR

Vulnerable CPE
Yes cpe:2.3:a:unbit:uwsgi:*:*:*:*:*:*:*:*

References

Notification
Message here