CVE-2023-6291
Keycloak Redirect URI Host Validation Bypass
Description
A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users.
INFO
Published Date :
Jan. 26, 2024, 3:15 p.m.
Last Modified :
Feb. 14, 2024, 3:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.7
Exploitability Score :
2.8
Affected Products
The following products are affected by CVE-2023-6291
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-2023-6291.
| URL | Resource |
|---|---|
| https://access.redhat.com/errata/RHSA-2023:7854 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:7855 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:7856 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:7857 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:7858 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:7860 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2023:7861 | Vendor Advisory |
| https://access.redhat.com/errata/RHSA-2024:0798 | |
| https://access.redhat.com/errata/RHSA-2024:0799 | |
| https://access.redhat.com/errata/RHSA-2024:0800 | |
| https://access.redhat.com/errata/RHSA-2024:0801 | |
| https://access.redhat.com/errata/RHSA-2024:0804 | |
| https://access.redhat.com/security/cve/CVE-2023-6291 | Vendor Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2251407 | Issue Tracking 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-2023-6291 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-6291 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]
Jun. 12, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jun. 12, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 20, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 14, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0798 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0799 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0800 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0801 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0804 [No types assigned] -
Modified Analysis by [email protected]
Feb. 06, 2024
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L -
CVE Modified by [email protected]
Feb. 04, 2024
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-601 Removed CWE Red Hat, Inc. CWE-20 -
Initial Analysis by [email protected]
Feb. 03, 2024
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-2023:7854 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7854 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7855 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7855 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7856 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7856 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7857 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7857 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7858 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7858 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7860 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7860 Vendor Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7861 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7861 Vendor Advisory Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-6291 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-6291 Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2251407 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2251407 Issue Tracking, Vendor Advisory Added CWE NIST CWE-601 Added CPE Configuration OR *cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* versions up to (excluding) 22.0.7 *cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:* Added CPE Configuration AND OR *cpe:2.3:a:redhat:openshift_container_platform:4.11:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.9:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform_for_ibm_z:4.10:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.9:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform_for_linuxone:4.10:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform_for_power:4.9:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform_for_power:4.10:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* 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:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:redhat:migration_toolkit_for_applications:6.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:migration_toolkit_for_applications:7.0:*:*:*:*:*:*:* -
CVE Received by [email protected]
Jan. 26, 2024
Action Type Old Value New Value Added Description A flaw was found in the redirect_uri validation logic in Keycloak. This issue may allow a bypass of otherwise explicitly allowed hosts. A successful attack may lead to an access token being stolen, making it possible for the attacker to impersonate other users. Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7854 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7855 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7856 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7857 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7858 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7860 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7861 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2023-6291 [No types assigned] Added Reference Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2251407 [No types assigned] Added CWE Red Hat, Inc. CWE-20 Added CVSS V3.1 Red Hat, Inc. AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-6291 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-2023-6291
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.14 }} 0.03%
score
0.51070
percentile