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Vulnerability details: VCID-k2e6-tjga-h7ch
Vulnerability ID VCID-k2e6-tjga-h7ch
Aliases GHSA-4vrx-8phj-x3mg
Summary Duplicate Advisory: Keycloak exposes sensitive information in Pushed Authorization Requests (PAR) ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-69fp-7c8p-crjr. This link is maintained to preserve external references. ## Original Description A flaw was found in Keycloak in OAuth 2.0 Pushed Authorization Requests (PAR). Client-provided parameters were found to be included in plain text in the KC_RESTART cookie returned by the authorization server's HTTP response to a `request_uri` authorization request, possibly leading to an information disclosure vulnerability.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3566
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3566
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3567
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3567
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3568
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3568
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3570
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3570
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3572
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3572
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3573
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3573
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3574
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3574
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3575
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3575
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2024:3576
generic_textual HIGH https://access.redhat.com/errata/RHSA-2024:3576
cvssv3.1 7.5 https://access.redhat.com/security/cve/CVE-2024-4540
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2024-4540
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=2279303
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=2279303
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-4vrx-8phj-x3mg
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2024-4540
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2024-4540
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2024:3566
https://access.redhat.com/errata/RHSA-2024:3567
https://access.redhat.com/errata/RHSA-2024:3568
https://access.redhat.com/errata/RHSA-2024:3570
https://access.redhat.com/errata/RHSA-2024:3572
https://access.redhat.com/errata/RHSA-2024:3573
https://access.redhat.com/errata/RHSA-2024:3574
https://access.redhat.com/errata/RHSA-2024:3575
https://access.redhat.com/errata/RHSA-2024:3576
https://access.redhat.com/security/cve/CVE-2024-4540
https://bugzilla.redhat.com/show_bug.cgi?id=2279303
https://nvd.nist.gov/vuln/detail/CVE-2024-4540
GHSA-4vrx-8phj-x3mg https://github.com/advisories/GHSA-4vrx-8phj-x3mg
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3566
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3567
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3568
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3570
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3572
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3573
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3574
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3575
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/errata/RHSA-2024:3576
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://access.redhat.com/security/cve/CVE-2024-4540
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=2279303
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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adjacent_network

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2024-4540
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2025-07-31T08:35:09.118999+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/06/GHSA-4vrx-8phj-x3mg/GHSA-4vrx-8phj-x3mg.json 37.0.0