CVE-2022-4137
Keycloak OAuth Reflected Cross-Site Scripting
Description
A reflected cross-site scripting (XSS) vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be vulnerable. This may compromise user details, allowing it to be changed or collected by an attacker.
INFO
Published Date :
Sept. 25, 2023, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 7:34 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2022-4137
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the affected Red Hat Single Sign-On package.
- Refer to the vendor's advisory for specific guidance and updates.
Public PoC/Exploit Available at Github
CVE-2022-4137 has a 1 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-2022-4137.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:1043 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:1044 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:1045 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:1049 | Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2022-4137 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2148496 | Issue Tracking Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:1043 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:1044 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:1045 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:1049 | Vendor Advisory |
| https://access.redhat.com/security/cve/CVE-2022-4137 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2148496 | Issue Tracking Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-4137 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-2022-4137
weaknesses.
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
Java TypeScript JavaScript AMPL HTML Shell CSS XSLT Groovy Batchfile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-4137 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-4137 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 https://access.redhat.com/errata/RHSA-2023:1043 Added Reference https://access.redhat.com/errata/RHSA-2023:1044 Added Reference https://access.redhat.com/errata/RHSA-2023:1045 Added Reference https://access.redhat.com/errata/RHSA-2023:1049 Added Reference https://access.redhat.com/security/cve/CVE-2022-4137 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2148496 -
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 CWE Red Hat, Inc. CWE-81 -
Initial Analysis by [email protected]
Sep. 29, 2023
Action Type Old Value New Value 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://access.redhat.com/errata/RHSA-2023:1043 No Types Assigned https://access.redhat.com/errata/RHSA-2023:1043 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:1044 No Types Assigned https://access.redhat.com/errata/RHSA-2023:1044 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:1045 No Types Assigned https://access.redhat.com/errata/RHSA-2023:1045 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:1049 No Types Assigned https://access.redhat.com/errata/RHSA-2023:1049 Vendor Advisory Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-4137 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-4137 Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2148496 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2148496 Issue Tracking, Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:redhat:single_sign-on:7.6:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 8.1
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.39 }} 0.20%
score
0.59477
percentile