CVE-2019-0220: apache software foundation apache http server
Vulnerability summary
CVE-2019-0220 is a medium (CVSS 5.3) vulnerability in apache software foundation apache http server. EPSS estimates a 18.01% chance of exploitation in the next 30 days, higher than 97.1% of scored vulnerabilities.
Not severe (CVSS 5.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 13 · Related 7Timeline
- 11-06-2019PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
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 metrics
5 scores · 4 sources · 2 versions- OSV · AlpineEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
18.01%
Chance of exploitation in the next 30 days
Percentile
97%
Versus all other CVEs
30-day change
No change 0.00 pp
From 18.01% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Debian2 products
- apache2< 2.4.38-3
- debian_linuxEOL8.0 | 9.0
Alpine1 product
- apache2< 2.4.39-r0
Apache1 product
- http_server≥ 2.4.0, ≤ 2.4.38
Apache software foundation1 product
- apache http server2.4.0 to 2.4.38
Canonical1 product
- ubuntu_linuxEOL14.04 | 16.04 | 18.04 | 18.10
Fedoraproject1 product
- fedoraEOL28 | 29 | 30
Opensuse1 product
- leapEOL15.0 | 42.3
Ubuntu1 product
- apache2< 2.4.7-1ubuntu4.22 | < 2.4.18-2ubuntu3.10 | < 2.4.29-1ubuntu4.6
8 vendors · 9 products
References
46 links
lists.debian.org/debian-lts-announce/2019/04/msg00008.htmlMailing ListX Refsource MLISTThird Party Advisory- lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.htmlVendor AdvisoryX Refsource SUSEMailing ListPatchThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.htmlVendor AdvisoryX Refsource SUSEMailing ListPatchThird Party Advisory
Show all 46 references
- lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.htmlVendor AdvisoryX Refsource SUSEMailing ListPatchThird Party Advisory
- www.oracle.com/security-alerts/cpuapr2020.htmlX Refsource MISC
- www.oracle.com/security-alerts/cpujul2020.htmlX Refsource MISC
- security.netapp.com/advisory/ntap-20190625-0007/X Refsource CONFIRM
- www.oracle.com/security-alerts/cpujul2022.htmlX Refsource MISC