GHSA-JH7Q-5MWF-QVHW

Vulnerability from github – Published: 2022-05-24 17:36 – Updated: 2022-10-07 21:28
VLAI
Summary
Keycloak vulnerable to Server-Side Request Forgery
Details

A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.

Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "13.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-10770"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-601",
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-10-07T21:28:47Z",
    "nvd_published_at": "2020-12-15T20:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter `request_uri`. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.",
  "id": "GHSA-jh7q-5mwf-qvhw",
  "modified": "2022-10-07T21:28:47Z",
  "published": "2022-05-24T17:36:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10770"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak-documentation/pull/1086"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak/pull/7714"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1846270"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keycloak/keycloak"
    },
    {
      "type": "WEB",
      "url": "https://issues.redhat.com/browse/KEYCLOAK-14019"
    },
    {
      "type": "WEB",
      "url": "https://issues.redhat.com/browse/KEYCLOAK-3426"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/164499/Keycloak-12.0.1-Server-Side-Request-Forgery.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Keycloak vulnerable to Server-Side Request Forgery"
}



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