HTTP Request Smuggling Affecting apache2 package, versions <2.4.59-1~deb10u1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.28% (70th percentile)

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  • Snyk IDSNYK-DEBIAN10-APACHE2-1301190
  • published9 Jun 2021
  • disclosed10 Jun 2021

Introduced: 9 Jun 2021

CVE-2019-17567  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade Debian:10 apache2 to version 2.4.59-1~deb10u1 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 Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Apache HTTP Server versions 2.4.6 to 2.4.46 mod_proxy_wstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing for subsequent requests on the same connection to pass through with no HTTP validation, authentication or authorization possibly configured.

References

CVSS Scores

version 3.1