ghsa-68hw-vfh7-xvg8
Vulnerability from github
Published
2019-06-13 20:38
Modified
2021-08-16 15:25
Severity ?
5.5 (Medium) - CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Forced Logout in keycloak-connect
Details

Versions of keycloak-connect prior to 4.4.0 are vulnerable to Forced Logout. The package fails to validate JWT signatures on the /k_logout route, allowing attackers to logout users and craft malicious JWTs with NBF values that prevent user access indefinitely.

Recommendation

Upgrade to version 4.4.0 or later.

Show details on source website

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "keycloak-connect"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.8.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-10157"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287",
      "CWE-345"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2019-06-13T20:28:41Z",
    "nvd_published_at": "2019-06-12T14:29:00Z",
    "severity": "MODERATE"
  },
  "details": "Versions of `keycloak-connect` prior to 4.4.0 are vulnerable to Forced Logout. The package fails to validate JWT signatures on the `/k_logout` route, allowing attackers to logout users and craft malicious JWTs with NBF values that prevent user access indefinitely.\n\n\n## Recommendation\n\nUpgrade to version 4.4.0 or later.",
  "id": "GHSA-68hw-vfh7-xvg8",
  "modified": "2021-08-16T15:25:07Z",
  "published": "2019-06-13T20:38:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-10157"
    },
    {
      "type": "WEB",
      "url": "https://github.com/keycloak/keycloak-nodejs-connect/commit/55e54b55d05ba636bc125a8f3d39f0052d13f8f6"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10157"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-KEYCLOAKNODEJSCONNECT-449920"
    },
    {
      "type": "WEB",
      "url": "https://www.npmjs.com/advisories/978"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/108734"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Forced Logout in keycloak-connect"
}


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