Search for vulnerabilities
Vulnerability details: VCID-pgg6-jps5-aaam
Vulnerability ID VCID-pgg6-jps5-aaam
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exposes sensitive information in Pushed Authorization Requests (PAR) ## Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-69fp-7c8p-crjr.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/security/cve/CVE-2024-4540
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2024-4540
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-4vrx-8phj-x3mg
Reference id Reference type URL
https://access.redhat.com/security/cve/CVE-2024-4540
CVE-2024-4540 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/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)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2024-07-31T06:22:42.763411+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 34.0.0rc4