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CVE-2017-12159

nvd nist
Published: Oct 26, 2017Modified: May 13, 2026

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7.5
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks.

Affected (3)

Redhat
1 product
Single Sign On
Keycloak
1 product
Keycloak
Configuration A
2 vulnerable · 2 platform
Vulnerable SoftwareAffected Versions
Redhat
Single Sign On
Version 7.0
Single Sign On
Version 7.1
Running on/withPlatform Versions
Redhat
Enterprise Linux Server
Version 6.0
Redhat
Enterprise Linux Server
Version 7.0
Configuration B
1 vulnerable
Vulnerable SoftwareAffected Versions
Keycloak
All versions

Related CWEs

CWE-613
Insufficient Session Expiration
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."

References (10)

Source: secalert@redhat.com
Third Party AdvisoryVDB Entry
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Third Party Advisory
Source: secalert@redhat.com
Issue TrackingThird Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingThird Party AdvisoryVDB Entry

Timeline

No history available yet.