CVE-2021-20323
Keycloak Cross Site Scripting (XSS)
Description
A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.
INFO
Published Date :
March 25, 2022, 7:15 p.m.
Last Modified :
March 29, 2022, 6:32 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2021-20323 has a 7 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-2021-20323.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2013577 | Issue Tracking Third Party 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).
Exploitation Scanner Cross Site Scripting vulnerability in Keycloak.
cve-2021-20323 keycloak-vulnerability cross-site-scripting-xss
Python
A POST based reflected Cross Site Scripting vulnerability on has been identified in Keycloak.
cve keycloak websecurity xss xss-vulnerability cve-2021-20323
Python
CVE_Tool
None
None
None
essential templates for kenzer [DEPRECATED]
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Python Shell Ruby
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-20323 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-20323 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 -
Initial Analysis by [email protected]
Mar. 29, 2022
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2013577 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2013577 Issue Tracking, Third Party Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* versions up to (excluding) 17.0.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-20323 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-2021-20323
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} -0.07%
score
0.54231
percentile