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Vulnerability details: VCID-cp6h-pgxj-4fck
Vulnerability ID VCID-cp6h-pgxj-4fck
Aliases CVE-2019-14820
GHSA-xfqh-7356-vqjj
Summary Exposure of Sensitive Information to an Unauthorized Actor in Keycloak It was found that keycloak before version 8.0.0 exposes internal adapter endpoints in org.keycloak.constants.AdapterConstants, which can be invoked via a specially-crafted URL. This vulnerability could allow an attacker to access unauthorized information.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
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 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-14820.json
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
epss 0.0031 https://api.first.org/data/v1/epss?cve=CVE-2019-14820
cvssv3.1 4.3 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14820
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14820
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-xfqh-7356-vqjj
cvssv2 4.0 https://nvd.nist.gov/vuln/detail/CVE-2019-14820
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2019-14820
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2019-14820
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-14820.json
https://api.first.org/data/v1/epss?cve=CVE-2019-14820
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14820
https://nvd.nist.gov/vuln/detail/CVE-2019-14820
1649870 https://bugzilla.redhat.com/show_bug.cgi?id=1649870
cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:jboss_enterprise_application_platform:6.4.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:single_sign-on:7.3:*:*:*:*:*:*:*
GHSA-xfqh-7356-vqjj https://github.com/advisories/GHSA-xfqh-7356-vqjj
RHSA-2019:3048 https://access.redhat.com/errata/RHSA-2019:3048
RHSA-2019:3049 https://access.redhat.com/errata/RHSA-2019:3049
RHSA-2020:2067 https://access.redhat.com/errata/RHSA-2020:2067
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-14820.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:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14820
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:L/Au:S/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-14820
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:L/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-14820
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 0.5368
EPSS Score 0.0031
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:46:03.810537+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/04/GHSA-xfqh-7356-vqjj/GHSA-xfqh-7356-vqjj.json 37.0.0