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Vulnerability details: VCID-z84u-usj4-1baj
Vulnerability ID VCID-z84u-usj4-1baj
Aliases CVE-2018-14658
GHSA-3qh2-mccc-q5m6
Summary A flaw was found in JBOSS Keycloak 3.2.1.Final. The Redirect URL for both Login and Logout are not normalized in org.keycloak.protocol.oidc.utils.RedirectUtils before the redirect url is verified. This can lead to an Open Redirection attack
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 6.1 https://access.redhat.com/errata/RHSA-2018:3592
generic_textual MODERATE https://access.redhat.com/errata/RHSA-2018:3592
cvssv3.1 6.1 https://access.redhat.com/errata/RHSA-2018:3593
generic_textual MODERATE https://access.redhat.com/errata/RHSA-2018:3593
cvssv3.1 6.1 https://access.redhat.com/errata/RHSA-2018:3595
generic_textual MODERATE https://access.redhat.com/errata/RHSA-2018:3595
cvssv3 6.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-14658.json
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
epss 0.00254 https://api.first.org/data/v1/epss?cve=CVE-2018-14658
cvssv3.1 6.1 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14658
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14658
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-3qh2-mccc-q5m6
cvssv2 5.8 https://nvd.nist.gov/vuln/detail/CVE-2018-14658
cvssv3 6.1 https://nvd.nist.gov/vuln/detail/CVE-2018-14658
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2018-14658
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2018-14658
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2018:3592
https://access.redhat.com/errata/RHSA-2018:3593
https://access.redhat.com/errata/RHSA-2018:3595
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-14658.json
https://api.first.org/data/v1/epss?cve=CVE-2018-14658
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14658
https://github.com/keycloak/keycloak/commit/a957e118e6efb35fe7ef3a62acd66341a6523cb7
https://nvd.nist.gov/vuln/detail/CVE-2018-14658
1625409 https://bugzilla.redhat.com/show_bug.cgi?id=1625409
cpe:2.3:a:redhat:keycloak:3.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:keycloak:3.2.1:*:*:*:*:*:*:*
GHSA-3qh2-mccc-q5m6 https://github.com/advisories/GHSA-3qh2-mccc-q5m6
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/errata/RHSA-2018:3592
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/errata/RHSA-2018:3593
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/errata/RHSA-2018:3595
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-14658.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14658
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-14658
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-14658
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-14658
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.48658
EPSS Score 0.00254
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T07:58:48.210332+00:00 ProjectKB MSRImporter Import https://raw.githubusercontent.com/SAP/project-kb/master/MSR2019/dataset/vulas_db_msr2019_release.csv 37.0.0