github - ghsa-x27w-qxhg-343v

ghsa-x27w-qxhg-343v

Vulnerability from github

Published

2022-02-15 01:57

Modified

2024-04-22 19:05

Severity ?

8.1 (High) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Summary

Access Restriction Bypass in go-ldap

Details

In the ldap.v2 (aka go-ldap) package through 2.5.0 for Go, an attacker may be able to login with an empty password. This issue affects an application using this package if these conditions are met: (1) it relies only on the return error of the Bind function call to determine whether a user is authorized (i.e., a nil return value is interpreted as successful authorization) and (2) it is used with an LDAP server allowing unauthenticated bind.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/go-ldap/ldap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-14623"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-05-20T17:02:56Z",
    "nvd_published_at": "2017-09-20T23:29:00Z",
    "severity": "HIGH"
  },
  "details": "In the ldap.v2 (aka go-ldap) package through 2.5.0 for Go, an attacker may be able to login with an empty password. This issue affects an application using this package if these conditions are met: (1) it relies only on the return error of the Bind function call to determine whether a user is authorized (i.e., a nil return value is interpreted as successful authorization) and (2) it is used with an LDAP server allowing unauthenticated bind.",
  "id": "GHSA-x27w-qxhg-343v",
  "modified": "2024-04-22T19:05:51Z",
  "published": "2022-02-15T01:57:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-14623"
    },
    {
      "type": "WEB",
      "url": "https://github.com/go-ldap/ldap/pull/126"
    },
    {
      "type": "WEB",
      "url": "https://github.com/go-ldap/ldap/commit/95ede1266b237bf8e9aa5dce0b3250e51bfefe66"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Access Restriction Bypass in go-ldap"
}

CVE-2017-14623 (GCVE-0-2017-14623)

Vulnerability from cvelistv5

Published

2017-09-20 23:00

Modified

2024-09-17 00:00

Severity ?

CWE

n/a

Summary

In the ldap.v2 (aka go-ldap) package through 2.5.0 for Go, an attacker may be able to login with an empty password. This issue affects an application using this package if these conditions are met: (1) it relies only on the return error of the Bind function call to determine whether a user is authorized (i.e., a nil return value is interpreted as successful authorization) and (2) it is used with an LDAP server allowing unauthenticated bind.

References

URL

Tags

	https://github.com/go-ldap/ldap/pull/126	x_refsource_CONFIRM
	https://github.com/go-ldap/ldap/commit/95ede1266b237bf8e9aa5dce0b3250e51bfefe66	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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}

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