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Vulnerability details: VCID-a3d5-nsyp-aaaf
Vulnerability ID VCID-a3d5-nsyp-aaaf
Aliases CVE-2023-4918
GHSA-5q66-v53q-pm35
Summary A flaw was found in the Keycloak package, more specifically org.keycloak.userprofile. When a user registers itself through registration flow, the "password" and "password-confirm" field from the form will occur as regular user attributes. All users and clients with proper rights and roles are able to read users attributes, allowing a malicious user with minimal access to retrieve the users passwords in clear text, jeopardizing their environment.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-319 Cleartext Transmission of Sensitive Information
CWE-256 Plaintext Storage of a Password
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 8.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4918.json
cvssv3.1 8.8 https://access.redhat.com/security/cve/CVE-2023-4918
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00081 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00144 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00196 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2023-4918
cvssv3.1 8.8 https://bugzilla.redhat.com/show_bug.cgi?id=2238588
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=2238588
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-5q66-v53q-pm35
cvssv3.1 6.8 https://github.com/keycloak/keycloak
generic_textual HIGH https://github.com/keycloak/keycloak
cvssv3.1 8.8 https://github.com/keycloak/keycloak/security/advisories/GHSA-5q66-v53q-pm35
cvssv3.1_qr HIGH https://github.com/keycloak/keycloak/security/advisories/GHSA-5q66-v53q-pm35
generic_textual HIGH https://github.com/keycloak/keycloak/security/advisories/GHSA-5q66-v53q-pm35
cvssv3 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-4918
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2023-4918
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4918.json
https://access.redhat.com/security/cve/CVE-2023-4918
https://api.first.org/data/v1/epss?cve=CVE-2023-4918
https://bugzilla.redhat.com/show_bug.cgi?id=2238588
https://github.com/keycloak/keycloak
https://github.com/keycloak/keycloak/security/advisories/GHSA-5q66-v53q-pm35
cpe:2.3:a:redhat:keycloak:22.0.2:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:keycloak:22.0.2:*:*:*:*:*:*:*
cpe:/a:redhat:red_hat_single_sign_on:7 https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/a:redhat:red_hat_single_sign_on:7
CVE-2023-4918 https://nvd.nist.gov/vuln/detail/CVE-2023-4918
GHSA-5q66-v53q-pm35 https://github.com/advisories/GHSA-5q66-v53q-pm35
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4918.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:H/I:H/A:H Found at https://access.redhat.com/security/cve/CVE-2023-4918
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:H/I:H/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=2238588
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:H/PR:N/UI:R/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:L/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/keycloak/keycloak/security/advisories/GHSA-5q66-v53q-pm35
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-4918
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:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2023-4918
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 0.24862
EPSS Score 0.00081
Published At April 15, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.