CVE-2019-3871
PowerDNS Authoritative Server HTTP Connector Remote Denial of Service/Information Disclosure
Description
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, allowing a remote user to cause a denial of service by making the server connect to an invalid endpoint, or possibly information disclosure by making the server connect to an internal endpoint and somehow extracting meaningful information about the response
INFO
Published Date :
March 21, 2019, 9:29 p.m.
Last Modified :
Nov. 21, 2024, 4:42 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2019-3871
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-3871
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-3871
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-3871
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00022.html Added Reference http://www.openwall.com/lists/oss-security/2019/03/18/4 Added Reference http://www.securityfocus.com/bid/107491 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871 Added Reference https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html Added Reference https://lists.debian.org/debian-lts-announce/2019/03/msg00039.html Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/ Added Reference https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/ Added Reference https://seclists.org/bugtraq/2019/Apr/8 Added Reference https://www.debian.org/security/2019/dsa-4424 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/ [No types assigned] Added Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/ [No types assigned] Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/ Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/ -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L Added CWE Red Hat, Inc. CWE-20 -
CVE Modified by [email protected]
Apr. 05, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2019/dsa-4424 [No Types Assigned] Added Reference https://seclists.org/bugtraq/2019/Apr/8 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 03, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00022.html [No Types Assigned] -
CVE Modified by [email protected]
Mar. 29, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/03/msg00039.html [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 27, 2019
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/ Mailing List, Release Notes, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 27, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ROFI6OTWF4GKONNSNEDUCW6LVSSEBZNF/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 27, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/GWUHF6MRSQ3YO7UUISGLV7MXCAGBW2VD/ [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 26, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html No Types Assigned https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2019-03.html Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/107491 No Types Assigned http://www.securityfocus.com/bid/107491 Third Party Advisory, VDB Entry Changed Reference Type http://www.openwall.com/lists/oss-security/2019/03/18/4 No Types Assigned http://www.openwall.com/lists/oss-security/2019/03/18/4 Exploit, Mailing List, Patch, Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3871 Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:* versions up to (excluding) 4.0.7 *cpe:2.3:a:powerdns:authoritative_server:*:*:*:*:*:*:*:* versions from (including) 4.1.0 up to (excluding) 4.1.7
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-3871
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-3871
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.69 }} 0.04%
score
0.87402
percentile