HTTP Request Smuggling Affecting apache2 package, versions <2.4.54-2ubuntu1.2


Severity

Recommended
medium

Based on Ubuntu security rating

    Threat Intelligence

    EPSS
    1.35% (87th percentile)

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  • Snyk ID SNYK-UBUNTU2210-APACHE2-3355628
  • published 8 Mar 2023
  • disclosed 7 Mar 2023

How to fix?

Upgrade Ubuntu:22.10 apache2 to version 2.4.54-2ubuntu1.2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream apache2 package and not the apache2 package as distributed by Ubuntu. See How to fix? for Ubuntu:22.10 relevant fixed versions and status.

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 Scores

version 3.1
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NVD

7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    High
  • Availability (A)
    None
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SUSE

5.9 medium
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Red Hat

7.5 high