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Vulnerability details: VCID-yzy7-9vf5-tfht
Vulnerability ID VCID-yzy7-9vf5-tfht
Aliases CVE-2019-10170
GHSA-7m27-3587-83xf
Summary Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') A flaw was found in the Keycloak admin console, where the realm management interface permits a script to be set via the policy. This flaw allows an attacker with authenticated user and realm management permissions to configure a malicious script to trigger and execute arbitrary code with the permissions of the application user.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (5)
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-267 Privilege Defined With Unsafe Actions
CWE-269 Improper Privilege Management
System Score Found at
cvssv3 6.6 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10170.json
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
epss 0.00742 https://api.first.org/data/v1/epss?cve=CVE-2019-10170
cvssv3.1 7.2 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10170
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10170
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-7m27-3587-83xf
cvssv3.1 7.2 https://github.com/keycloak/keycloak
generic_textual HIGH https://github.com/keycloak/keycloak
cvssv3.1 7.2 https://nvd.nist.gov/vuln/detail/CVE-2019-10170
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2019-10170
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10170.json
https://api.first.org/data/v1/epss?cve=CVE-2019-10170
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10170
https://github.com/keycloak/keycloak
1721295 https://bugzilla.redhat.com/show_bug.cgi?id=1721295
CVE-2019-10170 https://nvd.nist.gov/vuln/detail/CVE-2019-10170
GHSA-7m27-3587-83xf https://github.com/advisories/GHSA-7m27-3587-83xf
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10170.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:H/UI:N/S:U/C:H/I:H/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10170
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:H/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/keycloak/keycloak
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:H/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-10170
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 0.72913
EPSS Score 0.00742
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:48:57.935596+00:00 GitLab Importer Import https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.keycloak/keycloak-core/CVE-2019-10170.yml 38.0.0