CVE-2018-14655
Keycloak Authentication URL JavaScript Injection Vulnerability
Description
A flaw was found in Keycloak 3.4.3.Final, 4.0.0.Beta2, 4.3.0.Final. When using 'response_mode=form_post' it is possible to inject arbitrary Javascript-Code via the 'state'-parameter in the authentication URL. This allows an XSS-Attack upon succesfully login.
INFO
Published Date :
Nov. 13, 2018, 7:29 p.m.
Last Modified :
Nov. 21, 2024, 3:49 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2018-14655
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 2.0 | LOW | [email protected] | ||||
| CVSS 3.0 | MEDIUM | [email protected] | ||||
| CVSS 3.0 | MEDIUM | [email protected] |
Solution
- Update the Red Hat Single Sign-On package to address the vulnerability.
- Consult the relevant Red Hat Security Advisory (RHSA) for specific update instructions.
Public PoC/Exploit Available at Github
CVE-2018-14655 has a 2 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-2018-14655.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2018:3592 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3593 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3595 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 | Issue Tracking Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3592 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3593 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2018:3595 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 | 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-2018-14655 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-2018-14655
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
Python
Keycloak security scanner
security security-scanner security-vulnerability security-automation security-tools keycloak
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-14655 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-14655 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-2018:3592 Added Reference https://access.redhat.com/errata/RHSA-2018:3593 Added Reference https://access.redhat.com/errata/RHSA-2018:3595 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
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:L/UI:R/S:U/C:L/I:L/A:N Added CWE Red Hat, Inc. CWE-79 -
Initial Analysis by [email protected]
Feb. 01, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:S/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://access.redhat.com/errata/RHSA-2018:3593 No Types Assigned https://access.redhat.com/errata/RHSA-2018:3593 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:3592 No Types Assigned https://access.redhat.com/errata/RHSA-2018:3592 Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14655 Issue Tracking, Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:3595 No Types Assigned https://access.redhat.com/errata/RHSA-2018:3595 Vendor Advisory Added CWE CWE-79 Added CPE Configuration OR *cpe:2.3:a:redhat:keycloak:3.4.3:*:*:*:*:*:*:* *cpe:2.3:a:redhat:keycloak:4.0.0:beta2:*:*:*:*:*:* *cpe:2.3:a:redhat:keycloak:4.3.0:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:linux:7.0:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:linux:6.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:* -
CVE Modified by [email protected]
Nov. 14, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:3595 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:3593 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:3592 [No Types Assigned]
Vulnerability Scoring Details
Base CVSS Score: 5.4
Base CVSS Score: 3.5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.23 }} -0.09%
score
0.46195
percentile