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Path Equivalence Affecting mod_proxy_html package, versions <1:2.4.6-90.el7

Severity

 Recommended
medium

Based on CentOS security rating.

Threat Intelligence

EPSS
0.63% (80th percentile)

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  • Snyk IDSNYK-CENTOS7-MODPROXYHTML-2146171
  • published26 Jul 2021
  • disclosed1 Apr 2019
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Introduced: 1 Apr 2019

CVE-2019-0220  (opens in a new tab)
CWE-41  (opens in a new tab)

How to fix?

Upgrade Centos:7 mod_proxy_html to version 1:2.4.6-90.el7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mod_proxy_html package and not the mod_proxy_html package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes ('/'), directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the servers processing will implicitly collapse them.

References