VDB-94601 · CVE-2016-8609 · RHSA-2016:2945-1

Red Hat Single Sign-On 7.0 Keycloak improper authentication

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3	$0-$5k	0.00

Summaryinfo

A vulnerability has been found in Red Hat Single Sign-On 7.0 and classified as critical. Affected by this issue is some unknown functionality of the component Keycloak. The manipulation leads to improper authentication. This vulnerability is documented as CVE-2016-8609. The attack can be initiated remotely. There is not any exploit available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Red Hat Single Sign-On 7.0. This issue affects an unknown part of the component Keycloak. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability.

The bug was discovered 12/13/2016. The weakness was released 12/13/2016 as RHSA-2016:2945-1 as confirmed security advisory (Website). The advisory is shared at rhn.redhat.com. The identification of this vulnerability is CVE-2016-8609 since 10/12/2016. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Applying a patch is able to eliminate this problem.

The vulnerability is also documented in the databases at SecurityFocus (BID 95070†) and SecurityTracker (ID 1037460†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Red Hat

Name

Single Sign-On

Version

License

open-source

Website

Vendor: https://www.redhat.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CNA Base Score: 3.7
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/12/2016 🔍
12/13/2016 +62 days 🔍
12/13/2016 +0 days 🔍
12/13/2016 +0 days 🔍
12/13/2016 +0 days 🔍
12/19/2016 +6 days 🔍
08/01/2018 +589 days 🔍
10/12/2022 +1533 days 🔍

Sourcesinfo

Vendor: redhat.com

Advisory: RHSA-2016:2945-1
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-8609 (🔍)
GCVE (CVE): GCVE-0-2016-8609
GCVE (VulDB): GCVE-100-94601
SecurityFocus: 95070 - RedHat keycloak CVE-2016-8609 Session Hijacking Vulnerability
SecurityTracker: 1037460

Entryinfo

Created: 12/19/2016 08:11
Updated: 10/12/2022 10:58
Changes: 12/19/2016 08:11 (63), 07/10/2019 06:38 (5), 10/12/2022 10:47 (3), 10/12/2022 10:52 (12), 10/12/2022 10:58 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.