CVE-2019-14809
Go net/url Host Field Authorization Bypass
Description
net/url in Go before 1.11.13 and 1.12.x before 1.12.8 mishandles malformed hosts in URLs, leading to an authorization bypass in some applications. This is related to a Host field with a suffix appearing in neither Hostname() nor Port(), and is related to a non-numeric port number. For example, an attacker can compose a crafted javascript:// URL that results in a hostname of google.com.
INFO
Published Date :
Aug. 13, 2019, 9:15 p.m.
Last Modified :
Nov. 7, 2023, 3:05 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2019-14809.
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-2019-14809 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-14809 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 [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 MITRE https://groups.google.com/forum/#%21topic/golang-announce/0uuMm1BwpHE [No types assigned] Added Reference MITRE https://groups.google.com/forum/#%21topic/golang-announce/65QixT3tcmg [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYO6E3H34C346D2E443GLXK7OK6KIYIQ/ [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BBP27PZGSY6OP6D26E5FW4GZKBFHNU7/ [No types assigned] Removed Reference MITRE https://groups.google.com/forum/#!topic/golang-announce/65QixT3tcmg Removed Reference MITRE https://groups.google.com/forum/#!topic/golang-announce/0uuMm1BwpHE Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/LYO6E3H34C346D2E443GLXK7OK6KIYIQ/ Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/4BBP27PZGSY6OP6D26E5FW4GZKBFHNU7/ -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-20 NVD-CWE-noinfo -
CVE Modified by [email protected]
Nov. 06, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:3433 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 14, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00038.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 07, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00021.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 06, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/LYO6E3H34C346D2E443GLXK7OK6KIYIQ/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/4BBP27PZGSY6OP6D26E5FW4GZKBFHNU7/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 05, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00011.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 02, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00002.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 24, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00076.html [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 21, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://github.com/golang/go/issues/29098 No Types Assigned https://github.com/golang/go/issues/29098 Exploit, Patch, Third Party Advisory Changed Reference Type https://groups.google.com/forum/#!topic/golang-announce/0uuMm1BwpHE No Types Assigned https://groups.google.com/forum/#!topic/golang-announce/0uuMm1BwpHE Third Party Advisory Changed Reference Type https://groups.google.com/forum/#!topic/golang-announce/65QixT3tcmg No Types Assigned https://groups.google.com/forum/#!topic/golang-announce/65QixT3tcmg Third Party Advisory Changed Reference Type https://seclists.org/bugtraq/2019/Aug/31 No Types Assigned https://seclists.org/bugtraq/2019/Aug/31 Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2019/dsa-4503 No Types Assigned https://www.debian.org/security/2019/dsa-4503 Third Party Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions up to (excluding) 1.11.13 *cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* versions from (including) 1.12.0 up to (excluding) 1.12.8 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 19, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Aug/31 [No Types Assigned] Added Reference https://www.debian.org/security/2019/dsa-4503 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-14809 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-2019-14809
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
3.74 }} 1.03%
score
0.90829
percentile