Search for vulnerabilities
Vulnerability details: VCID-au3p-x8uh-j7cv
Vulnerability ID VCID-au3p-x8uh-j7cv
Aliases CVE-2022-3782
GHSA-g8q8-fggx-9r3q
GMS-2022-8407
Summary Keycloak vulnerable to path traversal via double URL encoding Keycloak does not properly validate URLs included in a redirect. An attacker could construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain, or possibly conduct further attacks.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-177 Improper Handling of URL Encoding (Hex Encoding)
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
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 8.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-3782.json
cvssv3.1 9.1 https://access.redhat.com/security/cve/CVE-2022-3782
generic_textual CRITICAL https://access.redhat.com/security/cve/CVE-2022-3782
ssvc Track https://access.redhat.com/security/cve/CVE-2022-3782
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2022-3782
cvssv3.1_qr CRITICAL https://github.com/advisories/GHSA-g8q8-fggx-9r3q
cvssv3.1 9.1 https://github.com/keycloak/keycloak
generic_textual CRITICAL https://github.com/keycloak/keycloak
cvssv3.1 9.1 https://github.com/keycloak/keycloak/pull/15982/commits/1987c942f527b9f3bbf2a86ba71ba8ae0154ac37
generic_textual CRITICAL https://github.com/keycloak/keycloak/pull/15982/commits/1987c942f527b9f3bbf2a86ba71ba8ae0154ac37
cvssv3.1 9.1 https://github.com/keycloak/keycloak/security/advisories/GHSA-g8q8-fggx-9r3q
cvssv3.1_qr CRITICAL https://github.com/keycloak/keycloak/security/advisories/GHSA-g8q8-fggx-9r3q
generic_textual CRITICAL https://github.com/keycloak/keycloak/security/advisories/GHSA-g8q8-fggx-9r3q
cvssv3.1 9.1 https://nvd.nist.gov/vuln/detail/CVE-2022-3782
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2022-3782
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-3782.json
https://access.redhat.com/security/cve/CVE-2022-3782
https://api.first.org/data/v1/epss?cve=CVE-2022-3782
https://github.com/keycloak/keycloak
https://github.com/keycloak/keycloak/pull/15982/commits/1987c942f527b9f3bbf2a86ba71ba8ae0154ac37
https://github.com/keycloak/keycloak/security/advisories/GHSA-g8q8-fggx-9r3q
https://nvd.nist.gov/vuln/detail/CVE-2022-3782
2138971 https://bugzilla.redhat.com/show_bug.cgi?id=2138971
cpe:2.3:a:redhat:keycloak:20.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:keycloak:20.0.2:*:*:*:*:*:*:*
GHSA-g8q8-fggx-9r3q https://github.com/advisories/GHSA-g8q8-fggx-9r3q
RHSA-2023:1285 https://access.redhat.com/errata/RHSA-2023:1285
RHSA-2023:1661 https://access.redhat.com/errata/RHSA-2023:1661
RHSA-2023:2041 https://access.redhat.com/errata/RHSA-2023:2041
RHSA-2023:3185 https://access.redhat.com/errata/RHSA-2023:3185
RHSA-2023:3815 https://access.redhat.com/errata/RHSA-2023:3815
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-3782.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:N/UI:N/S:U/C:H/I:H/A:N Found at https://access.redhat.com/security/cve/CVE-2022-3782
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: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-09T13:41:56Z/ Found at https://access.redhat.com/security/cve/CVE-2022-3782
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Found at https://github.com/keycloak/keycloak/pull/15982/commits/1987c942f527b9f3bbf2a86ba71ba8ae0154ac37
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:N/S:U/C:H/I:H/A:N Found at https://github.com/keycloak/keycloak/security/advisories/GHSA-g8q8-fggx-9r3q
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:N/S:U/C:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2022-3782
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 0.15781
EPSS Score 0.00051
Published At Aug. 2, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T09:01:23.594800+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-g8q8-fggx-9r3q/GHSA-g8q8-fggx-9r3q.json 37.0.0