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Vulnerability Details :

CVE-2018-10894

Summary
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
Published At-01 Aug, 2018 | 17:00
Updated At-05 Aug, 2024 | 07:54
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:redhat
Assigner Org ID:53f830b8-0a3f-465b-8143-3b8a9948e749
Published At:01 Aug, 2018 | 17:00
Updated At:05 Aug, 2024 | 07:54
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
Red Hat, Inc.Red Hat
Product
keycloak
Versions
Affected
  • 3.4.3.Final
Problem Types
TypeCWE IDDescription
CWECWE-345CWE-345
Type: CWE
CWE ID: CWE-345
Description: CWE-345
Metrics
VersionBase scoreBase severityVector
3.05.4MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Version: 3.0
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://access.redhat.com/errata/RHSA-2018:3592
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:3593
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2018:3595
vendor-advisory
x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894
x_refsource_CONFIRM
https://access.redhat.com/errata/RHSA-2019:0877
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3592
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3593
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3595
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894
Resource:
x_refsource_CONFIRM
Hyperlink: https://access.redhat.com/errata/RHSA-2019:0877
Resource:
vendor-advisory
x_refsource_REDHAT
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://access.redhat.com/errata/RHSA-2018:3592
vendor-advisory
x_refsource_REDHAT
x_transferred
https://access.redhat.com/errata/RHSA-2018:3593
vendor-advisory
x_refsource_REDHAT
x_transferred
https://access.redhat.com/errata/RHSA-2018:3595
vendor-advisory
x_refsource_REDHAT
x_transferred
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894
x_refsource_CONFIRM
x_transferred
https://access.redhat.com/errata/RHSA-2019:0877
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3592
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3593
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3595
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://access.redhat.com/errata/RHSA-2019:0877
Resource:
vendor-advisory
x_refsource_REDHAT
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:secalert@redhat.com
Published At:01 Aug, 2018 | 17:29
Updated At:09 Oct, 2019 | 23:33

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.05.4MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Secondary3.05.4MEDIUM
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Primary2.05.5MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:N
Type: Primary
Version: 3.0
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Type: Secondary
Version: 3.0
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Type: Primary
Version: 2.0
Base score: 5.5
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:N
CPE Matches
Red Hat, Inc.
redhat
>>keycloak>>3.4.3
cpe:2.3:a:redhat:keycloak:3.4.3:*:*:*:*:*:*:*
Red Hat, Inc.
redhat
>>single_sign-on>>7.2
cpe:2.3:a:redhat:single_sign-on:7.2:*:*:*:*:*:*:*
Red Hat, Inc.
redhat
>>enterprise_linux>>6.0
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
Red Hat, Inc.
redhat
>>enterprise_linux>>7.0
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-295Primarynvd@nist.gov
CWE-345Secondarysecalert@redhat.com
CWE ID: CWE-295
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-345
Type: Secondary
Source: secalert@redhat.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://access.redhat.com/errata/RHSA-2018:3592secalert@redhat.com
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3593secalert@redhat.com
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3595secalert@redhat.com
Vendor Advisory
https://access.redhat.com/errata/RHSA-2019:0877secalert@redhat.com
Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894secalert@redhat.com
Issue Tracking
Patch
Vendor Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3592
Source: secalert@redhat.com
Resource:
Vendor Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3593
Source: secalert@redhat.com
Resource:
Vendor Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2018:3595
Source: secalert@redhat.com
Resource:
Vendor Advisory
Hyperlink: https://access.redhat.com/errata/RHSA-2019:0877
Source: secalert@redhat.com
Resource:
Vendor Advisory
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10894
Source: secalert@redhat.com
Resource:
Issue Tracking
Patch
Vendor Advisory

Change History

0
Information is not available yet

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