github - ghsa-8x5v-8988-73v9

ghsa-8x5v-8988-73v9

Vulnerability from github

Published

2022-05-13 01:32

Modified

2022-05-13 01:32

Severity ?

9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

X-Pack Security versions 6.2.0, 6.2.1, and 6.2.2 are vulnerable to a user impersonation attack via incorrect XML canonicalization and DOM traversal. An attacker might have been able to impersonate a legitimate user if the SAML Identity Provider allows for self registration with arbitrary identifiers and the attacker can register an account which an identifier that shares a suffix with a legitimate account. Both of those conditions must be true in order to exploit this flaw.

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{
  "affected": [],
  "aliases": [
    "CVE-2018-3822"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2018-03-30T20:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "X-Pack Security versions 6.2.0, 6.2.1, and 6.2.2 are vulnerable to a user impersonation attack via incorrect XML canonicalization and DOM traversal. An attacker might have been able to impersonate a legitimate user if the SAML Identity Provider allows for self registration with arbitrary identifiers and the attacker can register an account which an identifier that shares a suffix with a legitimate account. Both of those conditions must be true in order to exploit this flaw.",
  "id": "GHSA-8x5v-8988-73v9",
  "modified": "2022-05-13T01:32:18Z",
  "published": "2022-05-13T01:32:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-3822"
    },
    {
      "type": "WEB",
      "url": "https://discuss.elastic.co/t/elastic-stack-6-2-3-security-update/124848"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2018-3822 (GCVE-0-2018-3822)

Vulnerability from cvelistv5

Published

2018-03-30 20:00

Modified

2024-08-05 04:57

Severity ?

CWE

CWE-287 - Improper Authentication

Summary

X-Pack Security versions 6.2.0, 6.2.1, and 6.2.2 are vulnerable to a user impersonation attack via incorrect XML canonicalization and DOM traversal. An attacker might have been able to impersonate a legitimate user if the SAML Identity Provider allows for self registration with arbitrary identifiers and the attacker can register an account which an identifier that shares a suffix with a legitimate account. Both of those conditions must be true in order to exploit this flaw.

References

►

URL

Tags

https://discuss.elastic.co/t/elastic-stack-6-2-3-security-update/124848

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Elastic	X-Pack Security	Version: 6.2.0, 6.2.1, and 6.2.2

Show details on NVD website

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          }
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}

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