KeyCloak up to 11.x Account REST API NameID unnecessary privileges

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in KeyCloak up to 11.x. This vulnerability affects unknown code of the component Account REST API. This manipulation of the argument NameID causes unnecessary privileges. This vulnerability is tracked as CVE-2020-27826. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in KeyCloak up to 11.x. It has been declared as problematic. Affected by this vulnerability is an unknown code of the component Account REST API. The manipulation of the argument NameID with an unknown input leads to a unnecessary privileges vulnerability. The CWE definition for the vulnerability is CWE-250. The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses. As an impact it is known to affect integrity, and availability.

The weakness was disclosed 05/28/2021. It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2020-27826. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 12.0.0 eliminates this vulnerability.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.4

VulDB Base Score: 4.6
VulDB Temp Score: 4.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unnecessary privileges
CWE: CWE-250
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: KeyCloak 12.0.0

Timelineinfo

10/27/2020 🔍
05/28/2021 +212 days 🔍
05/28/2021 +0 days 🔍
06/03/2021 +6 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2020-27826 (🔍)
GCVE (CVE): GCVE-0-2020-27826
GCVE (VulDB): GCVE-100-176047

Entryinfo

Created: 05/28/2021 21:51
Updated: 06/03/2021 09:29
Changes: 05/28/2021 21:51 (37), 06/03/2021 09:29 (5)
Complete: 🔍
Cache ID: 216::103

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