Severity
5.3MEDIUM
EPSS
20.3%
top 4.49%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedJun 11
Latest updateJul 15

Description

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages4 packages

NVDapache/http_server2.4.02.4.38
Debianapache2< 2.4.38-3+3
NVDopensuse/leap15.0, 42.3+1

Also affects: Debian Linux 8.0, 9.0, Fedora 28, 29, 30, Ubuntu Linux 14.04, 16.04, 18.04, 18.10

Patches

🔴Vulnerability Details

3
GHSA
GHSA-mfx7-67r8-jcfr: A vulnerability was found in Apache HTTP Server 22022-05-24
OSV
CVE-2019-0220: A vulnerability was found in Apache HTTP Server 22019-06-11
CVEList
CVE-2019-0220: A vulnerability was found in Apache HTTP Server 22019-06-11

📋Vendor Advisories

6
Oracle
Oracle Oracle Fusion Middleware Risk Matrix: Web Listener (Apache HTTP Server) — CVE-2019-02202022-07-15
Red Hat
httpd: Unexpected URL matching with 'MergeSlashes OFF'2021-06-04
Ubuntu
Apache HTTP Server vulnerabilities2019-04-04
Red Hat
httpd: URL normalization inconsistency2019-04-01
Debian
CVE-2019-0220: apache2 - A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path c...2019

💬Community

2
Bugzilla
CVE-2019-0215 CVE-2019-0217 CVE-2019-0220 httpd: various flaws [fedora-all]2019-04-02
Bugzilla
CVE-2019-0220 httpd: URL normalization inconsistency2019-04-02