CVE-2020-1764
Kiali Cryptographic Key Hard-Coded Weakness
Description
A hard-coded cryptographic key vulnerability in the default configuration file was found in Kiali, all versions prior to 1.15.1. A remote attacker could abuse this flaw by creating their own JWT signed tokens and bypass Kiali authentication mechanisms, possibly gaining privileges to view and alter the Istio configuration.
INFO
Published Date :
March 26, 2020, 1:15 p.m.
Last Modified :
Nov. 7, 2023, 3:19 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.7
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-1764 has a 8 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2020-1764.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1764 | Issue Tracking Mitigation Third Party Advisory |
| https://kiali.io/news/security-bulletins/kiali-security-001/ | Exploit Mitigation Vendor Advisory |
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).
None
None
Python
None
Shell Python
None
None
None
Auth Bypass PoC for Kiali
istio kiali kubernetes cve-2020-1764
Go
https://github.com/ticarpi/jwt_tool
Python Dockerfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-1764 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-1764 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 Removed CVSS V3 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H Added CVSS V3.1 Red Hat, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H -
Reanalysis by [email protected]
May. 28, 2020
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H -
Initial Analysis by [email protected]
Mar. 30, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1764 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1764 Issue Tracking, Mitigation, Third Party Advisory Changed Reference Type https://kiali.io/news/security-bulletins/kiali-security-001/ No Types Assigned https://kiali.io/news/security-bulletins/kiali-security-001/ Exploit, Mitigation, Vendor Advisory Added CWE NIST CWE-798 Added CPE Configuration OR *cpe:2.3:a:kiali:kiali:*:*:*:*:*:*:*:* versions up to (excluding) 1.15.1 Added CPE Configuration OR *cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-1764 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-2020-1764
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.21 }} 0.00%
score
0.57019
percentile