Vulnerability-Lookup

GHSA-VG4H-9M5M-RCHQ

Vulnerability from github – Published: 2022-05-24 17:45 – Updated: 2022-08-06 00:00

Details

When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.

Severity

5.3 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

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{
  "affected": [],
  "aliases": [
    "CVE-2020-35518"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200",
      "CWE-203"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-03-26T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.",
  "id": "GHSA-vg4h-9m5m-rchq",
  "modified": "2022-08-06T00:00:40Z",
  "published": "2022-05-24T17:45:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-35518"
    },
    {
      "type": "WEB",
      "url": "https://github.com/389ds/389-ds-base/issues/4480"
    },
    {
      "type": "WEB",
      "url": "https://github.com/389ds/389-ds-base/commit/b6aae4d8e7c8a6ddd21646f94fef1bf7f22c3f32"
    },
    {
      "type": "WEB",
      "url": "https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bc"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1905565"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-35518 (GCVE-0-2020-35518)

Vulnerability from cvelistv5 – Published: 2021-03-26 16:43 – Updated: 2024-08-04 17:02

Summary

Severity

No CVSS data available.

CWE

CWE-200

Assigner

redhat

References

4 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1905565	x_refsource_MISC
https://github.com/389ds/389-ds-base/issues/4480	x_refsource_MISC
https://github.com/389ds/389-ds-base/commit/cc0f6…	x_refsource_MISC
https://github.com/389ds/389-ds-base/commit/b6aae…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	389-ds-base	Affected: 389-ds-base 2.0.3, 389-ds-base 1.4.4.13, 389-ds-base 1.4.3.19

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JSON

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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1905565"
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            "url": "https://github.com/389ds/389-ds-base/issues/4480"
          },
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            ],
            "url": "https://github.com/389ds/389-ds-base/commit/cc0f69283abc082488824702dae485b8eae938bc"
          },
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            "tags": [
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            ],
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-VG4H-9M5M-RCHQ

CVE-2020-35518 (GCVE-0-2020-35518)

Tags

Sightings

Nomenclature