WID-SEC-W-2024-1279

Vulnerability from csaf_certbund - Published: 2024-06-03 22:00 - Updated: 2024-06-03 22:00
Summary
Red Hat Single Sign On und Keycloak: Schwachstelle ermöglicht Offenlegung von Informationen
Severity
Mittel
Notes
Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.
Produktbeschreibung: Red Hat Single Sign-On ist ein eigenständiger Server, basierend auf dem Keycloak Projekt. Keycloak ermöglicht Single Sign-On mit Identity and Access Management für moderne Anwendungen und Dienste.
Angriff: Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Single Sign On und Keycloak ausnutzen, um Informationen offenzulegen.
Betroffene Betriebssysteme: - Linux
CVE-2024-4540

Es besteht eine Schwachstelle in Red Hat Single Sign On und Keycloak. Dieser Fehler besteht in der OAuth 2.0 Pushed Authorization Requests (PAR) Komponente, da sensible Daten im Klartext in der http-Antwort gespeichert sind. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen.

References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "mittel"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Red Hat Single Sign-On ist ein eigenst\u00e4ndiger Server, basierend auf dem Keycloak Projekt.\r\nKeycloak erm\u00f6glicht Single Sign-On mit Identity and Access Management f\u00fcr moderne Anwendungen und Dienste.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Single Sign On und Keycloak ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-1279 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1279.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-1279 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1279"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3566"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3567"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3570"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3572"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3573"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3574"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3575"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory vom 2024-06-03",
        "url": "https://access.redhat.com/errata/RHSA-2024:3576"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Single Sign On und Keycloak: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-06-03T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T18:09:46.914+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2024-1279",
      "initial_release_date": "2024-06-03T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-06-03T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        }
      ],
      "status": "final",
      "version": "1"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c24.0.5",
                "product": {
                  "name": "Open Source Keycloak \u003c24.0.5",
                  "product_id": "T035160"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c22.0.11",
                "product": {
                  "name": "Open Source Keycloak \u003c22.0.11",
                  "product_id": "T035161"
                }
              }
            ],
            "category": "product_name",
            "name": "Keycloak"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c7.6.9",
                "product": {
                  "name": "Red Hat Single Sign On \u003c7.6.9",
                  "product_id": "T035152"
                }
              }
            ],
            "category": "product_name",
            "name": "Single Sign On"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-4540",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Red Hat Single Sign On und Keycloak. Dieser Fehler besteht in der OAuth 2.0 Pushed Authorization Requests (PAR) Komponente, da sensible Daten im Klartext in der http-Antwort gespeichert sind. Ein entfernter, anonymer Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
        }
      ],
      "release_date": "2024-06-03T22:00:00.000+00:00",
      "title": "CVE-2024-4540"
    }
  ]
}



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