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Vulnerability details: VCID-bb1j-v7vy-kfej
Vulnerability ID VCID-bb1j-v7vy-kfej
Aliases CVE-2014-3656
GHSA-px42-mr8m-cpgh
Summary JBoss KeyCloak Cross-site Scripting Vulnerability If a JBoss Keycloak application was configured to use `*` as a permitted web origin in the Keycloak administrative console, crafted requests to the `login-status-iframe.html` endpoint could inject arbitrary Javascript into the generated HTML code via the "origin" query parameter, leading to a cross-site scripting (XSS) vulnerability.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
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/security/cve/cve-2014-3656
generic_textual MODERATE https://access.redhat.com/security/cve/cve-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
epss 0.00341 https://api.first.org/data/v1/epss?cve=CVE-2014-3656
cvssv3.1 6.1 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-3656
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-3656
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-px42-mr8m-cpgh
cvssv3.1 6.1 https://github.com/keycloak/keycloak/commit/63b41e2548cbc20bd3758e34a82d880e177bf24c
generic_textual MODERATE https://github.com/keycloak/keycloak/commit/63b41e2548cbc20bd3758e34a82d880e177bf24c
cvssv3.1 6.1 https://issues.jboss.org/browse/KEYCLOAK-703
generic_textual MODERATE https://issues.jboss.org/browse/KEYCLOAK-703
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2014-3656
cvssv3.1 6.1 https://nvd.nist.gov/vuln/detail/CVE-2014-3656
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2014-3656
cvssv3.1 6.1 https://security.snyk.io/vuln/SNYK-JAVA-ORGKEYCLOAK-31231
generic_textual MODERATE https://security.snyk.io/vuln/SNYK-JAVA-ORGKEYCLOAK-31231
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2014-3656.json
https://access.redhat.com/security/cve/cve-2014-3656
https://api.first.org/data/v1/epss?cve=CVE-2014-3656
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-3656
https://github.com/keycloak/keycloak/commit/63b41e2548cbc20bd3758e34a82d880e177bf24c
https://issues.jboss.org/browse/KEYCLOAK-703
https://nvd.nist.gov/vuln/detail/CVE-2014-3656
https://security.snyk.io/vuln/SNYK-JAVA-ORGKEYCLOAK-31231
1144994 https://bugzilla.redhat.com/show_bug.cgi?id=1144994
cpe:2.3:a:redhat:jboss_keycloak:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:jboss_keycloak:-:*:*:*:*:*:*:*
GHSA-px42-mr8m-cpgh https://github.com/advisories/GHSA-px42-mr8m-cpgh
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/security/cve/cve-2014-3656
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:3.1/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-2014-3656
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://github.com/keycloak/keycloak/commit/63b41e2548cbc20bd3758e34a82d880e177bf24c
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://issues.jboss.org/browse/KEYCLOAK-703
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:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2014-3656
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:3.1/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-2014-3656
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://security.snyk.io/vuln/SNYK-JAVA-ORGKEYCLOAK-31231
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 0.56101
EPSS Score 0.00341
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:14:32.703028+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-px42-mr8m-cpgh/GHSA-px42-mr8m-cpgh.json 37.0.0