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Vulnerability details: VCID-c3gj-w7y1-d3dm
Vulnerability ID VCID-c3gj-w7y1-d3dm
Aliases CVE-2022-1466
GHSA-f32v-vf79-p29q
Summary Improper authorization in Keycloak Due to improper authorization, Red Hat Single Sign-On is vulnerable to users performing actions that they should not be allowed to perform. It was possible to add users to the master realm even though no respective permission was granted.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-863 Incorrect Authorization
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
CWE-1220 Insufficient Granularity of Access Control
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1466.json
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
epss 0.00255 https://api.first.org/data/v1/epss?cve=CVE-2022-1466
cvssv3.1 6.5 https://bugzilla.redhat.com/show_bug.cgi?id=2050228
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=2050228
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-f32v-vf79-p29q
cvssv3.1 6.5 https://github.com/keycloak/keycloak
generic_textual MODERATE https://github.com/keycloak/keycloak
cvssv2 4.0 https://nvd.nist.gov/vuln/detail/CVE-2022-1466
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2022-1466
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2022-1466
cvssv3.1 6.5 https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-076.txt
generic_textual MODERATE https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-076.txt
cvssv3.1 6.5 https://www.syss.de/pentest-blog/fehlerhafte-autorisierung-bei-red-hat-single-sign-on-750ga-syss-2021-076
generic_textual MODERATE https://www.syss.de/pentest-blog/fehlerhafte-autorisierung-bei-red-hat-single-sign-on-750ga-syss-2021-076
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1466.json
https://api.first.org/data/v1/epss?cve=CVE-2022-1466
https://bugzilla.redhat.com/show_bug.cgi?id=2050228
https://github.com/keycloak/keycloak
https://nvd.nist.gov/vuln/detail/CVE-2022-1466
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-076.txt
https://www.syss.de/pentest-blog/fehlerhafte-autorisierung-bei-red-hat-single-sign-on-750ga-syss-2021-076
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:7.5.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:single_sign-on:7.5.0:*:*:*:*:*:*:*
GHSA-f32v-vf79-p29q https://github.com/advisories/GHSA-f32v-vf79-p29q
RHSA-2022:0449 https://access.redhat.com/errata/RHSA-2022:0449
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-1466.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:N/I:H/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2050228
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:N/I:H/A:N 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: AV:N/AC:L/Au:S/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2022-1466
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:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2022-1466
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:N/I:H/A:N Found at https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2021-076.txt
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:N/I:H/A:N Found at https://www.syss.de/pentest-blog/fehlerhafte-autorisierung-bei-red-hat-single-sign-on-750ga-syss-2021-076
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 0.48785
EPSS Score 0.00255
Published At July 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:59:31.922690+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-f32v-vf79-p29q/GHSA-f32v-vf79-p29q.json 37.0.0