Vulnerability 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 Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apache | Http Server | >= 2.4.0, <= 2.4.38 |
| Opensuse | Leap | 15.0 |
| Debian | Debian Linux | 8.0 |
| Fedoraproject | Fedora | 28 |
| Canonical | Ubuntu Linux | 14.04 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.htmlMailing ListPatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.htmlMailing ListPatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.htmlMailing ListPatchThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/04/02/6Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/107670Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:2343
- https://access.redhat.com/errata/RHSA-2019:3436
- https://access.redhat.com/errata/RHSA-2019:4126
- https://access.redhat.com/errata/RHSA-2020:0250
- https://access.redhat.com/errata/RHSA-2020:0251
- https://httpd.apache.org/security/vulnerabilities_24.htmlVendor Advisory
- https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cd
- https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e10
- https://lists.apache.org/thread.html/r03ee478b3dda3e381fd6189366fa7af97c980d2f60
- https://lists.apache.org/thread.html/r06f0d87ebb6d59ed8379633f36f72f5b1f79cadfda
FAQ
What is CVE-2019-0220?
CVE-2019-0220 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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 ...
How severe is CVE-2019-0220?
CVE-2019-0220 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-0220?
Check the references section above for vendor advisories and patch information. Affected products include: Apache Http Server, Opensuse Leap, Debian Debian Linux, Fedoraproject Fedora, Canonical Ubuntu Linux.