GSD-2021-3652

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
A flaw was found in 389-ds-base. If an asterisk is imported as password hashes, either accidentally or maliciously, then instead of being inactive, any password will successfully match during authentication. This flaw allows an attacker to successfully authenticate as a user whose password was disabled.
Aliases
Aliases
CVE-2021-3652
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{
  "GSD": {
    "alias": "CVE-2021-3652",
    "description": "A flaw was found in 389-ds-base. If an asterisk is imported as password hashes, either accidentally or maliciously, then instead of being inactive, any password will successfully match during authentication. This flaw allows an attacker to successfully authenticate as a user whose password was disabled.",
    "id": "GSD-2021-3652",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-3652.html",
      "https://access.redhat.com/errata/RHSA-2021:3955",
      "https://access.redhat.com/errata/RHSA-2021:3906",
      "https://access.redhat.com/errata/RHSA-2021:3807",
      "https://access.redhat.com/errata/RHSA-2021:3079",
      "https://advisories.mageia.org/CVE-2021-3652.html",
      "https://security.archlinux.org/CVE-2021-3652",
      "https://linux.oracle.com/cve/CVE-2021-3652.html",
      "https://alas.aws.amazon.com/cve/html/CVE-2021-3652.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-3652"
      ],
      "details": "A flaw was found in 389-ds-base. If an asterisk is imported as password hashes, either accidentally or maliciously, then instead of being inactive, any password will successfully match during authentication. This flaw allows an attacker to successfully authenticate as a user whose password was disabled.",
      "id": "GSD-2021-3652",
      "modified": "2023-12-13T01:23:34.870607Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-3652",
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      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "389-ds-base",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "389-ds-base 2.0.7"
                        }
                      ]
                    }
                  }
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          }
        ]
      },
      "problemtype": {
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          {
            "description": [
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                "value": "CWE-287"
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            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1982782"
          },
          {
            "name": "https://github.com/389ds/389-ds-base/issues/4817",
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            "url": "https://github.com/389ds/389-ds-base/issues/4817"
          },
          {
            "name": "[debian-lts-announce] 20230424 [SECURITY] [DLA 3399-1] 389-ds-base security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00026.html"
          }
        ]
      }
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:port389:389-ds-base:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.0.7",
                "vulnerable": true
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            }
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            },
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 2.5
        }
      },
      "lastModifiedDate": "2023-04-24T09:15Z",
      "publishedDate": "2022-04-18T17:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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