CVE-2018-10894
Keycloak SAML Certificate Authentication Bypass
Description
It was found that SAML authentication in Keycloak 3.4.3.Final incorrectly authenticated expired certificates. A malicious user could use this to access unauthorized data or possibly conduct further attacks.
INFO
Published Date :
Aug. 1, 2018, 5:29 p.m.
Last Modified :
Nov. 21, 2024, 3:42 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.5
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2018-10894
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.
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-2018-10894.
| 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://access.redhat.com/errata/RHSA-2019:0877 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894 | Issue Tracking Patch 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://access.redhat.com/errata/RHSA-2019:0877 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894 | Issue Tracking Patch 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-10894 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-10894 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://access.redhat.com/errata/RHSA-2019:0877 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894 -
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:N/S:U/C:L/I:L/A:N Added CWE Red Hat, Inc. CWE-345 -
Modified Analysis by [email protected]
Apr. 25, 2019
Action Type Old Value New Value 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://access.redhat.com/errata/RHSA-2019:0877 No Types Assigned https://access.redhat.com/errata/RHSA-2019:0877 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 CPE Configuration AND OR *cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 24, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:0877 [No Types Assigned] -
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] -
Initial Analysis by [email protected]
Oct. 15, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:S/C:P/I:P/A:N) Added CVSS V3 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894 Issue Tracking, Patch, Vendor Advisory Added CWE CWE-295 Added CPE Configuration OR *cpe:2.3:a:redhat:keycloak:3.4.3:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-10894 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-2018-10894
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.09 }} 0.02%
score
0.36377
percentile