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Apache HTTP Server via mod_proxy_uwsgi HTTP response smuggling

High severity GitHub Reviewed Published Mar 7, 2023 to the GitHub Advisory Database • Updated Sep 11, 2023

Package

pip uWSGI (pip)

Affected versions

< 2.0.22

Patched versions

2.0.22

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 and the uWSGI PyPI package prior to version 2.0.22. Special characters in the origin response header can truncate/split the response forwarded to the client.

References

Published by the National Vulnerability Database Mar 7, 2023
Published to the GitHub Advisory Database Mar 7, 2023
Reviewed Aug 24, 2023
Last updated Sep 11, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses

CVE ID

CVE-2023-27522

GHSA ID

GHSA-vcph-37mh-fqrh

Source code

Credits

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