Improper input validation in Powerdns Authoritative_server
CVE-2019-3871
A vulnerability was found in PowerDNS Authoritative Server before 4.0.7 and before 4.1.7. An insufficient validation of data coming from the user when building a HTTP request from a DNS query in the HTTP Connector of the Remote backend, al…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.126 (95.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Powerdns Authoritative_server
- The Powerdns Project Pdns — versions 4.1.7, 4.0.7
- Fedoraproject Fedora — versions 28, 29
Weakness classification (CWE)
References
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Exploit, Patch, Mailing List, Third Party Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Exploit, Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (x_refsource_MISC, Vendor Advisory)
- secalert@redhat.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
- secalert@redhat.com (mailing-list, x_refsource_MLIST)
- secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
- secalert@redhat.com (vendor-advisory, x_refsource_DEBIAN)
- secalert@redhat.com (mailing-list, x_refsource_BUGTRAQ)
Frequently asked questions
- What is CVE-2019-3871?
- CVE-2019-3871 is a medium-severity vulnerability in Powerdns Authoritative_server, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2019-03-21.
- How severe is CVE-2019-3871?
- Medium severity. CVSS v3 base score is 6.5 out of 10.