PyPI: uwsgi

CVE-2023-27522

Safety vulnerability ID: SFTY-20230307-12676

Safety legacy ID: pyup.io-71321

Affected versions of Uwsgi are vulnerable to HTTP Response splitting. An attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack.

Created at: Nov 6, 2025Updated at: Nov 6, 2025

Overview

Apache HTTP Server via mod_proxy_uwsgi HTTP response smuggling

Advisory

Affected versions of Uwsgi are vulnerable to HTTP Response splitting. An attacker that can inject malicious response headers into backend applications to cause an HTTP desynchronization attack.

Affected Package

Affecting uwsgi package, versions
<2.0.26

Also affects

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How to Fix

Upgrade
uwsgi
to
2.0.26
or higher.

Mitigation and Workarounds

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Vulnerable Functions

Functions linked to known vulnerabilities.

Vulnerable function data is available for Enterprise customers

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Safety

Verified by Safety

Our Cybersecurity Intelligence Team reviewed this vulnerability. We combine public data with our own research to find issues not yet reported to public sources.

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