GHSA-JF86-9434-F8C2

Vulnerability from github – Published: 2022-05-24 17:02 – Updated: 2023-09-26 19:53
VLAI?
Summary
Keycloak Authentication Error
Details

A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.

Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.keycloak:keycloak-parent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.0"
            },
            {
              "last_affected": "7.0.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-14910"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-278",
      "CWE-295"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-18T21:50:47Z",
    "nvd_published_at": "2019-12-05T15:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "A vulnerability was found in keycloak 7.x, when keycloak is configured with LDAP user federation and StartTLS is used instead of SSL/TLS from the LDAP server (ldaps), in this case user authentication succeeds even if invalid password has entered.",
  "id": "GHSA-jf86-9434-f8c2",
  "modified": "2023-09-26T19:53:54Z",
  "published": "2022-05-24T17:02:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14910"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/cve-2019-14910"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14910"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/keycloak/keycloak"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Keycloak Authentication Error"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.