CVE-2020-8023
Vulnerability from cvelistv5
Published
2020-09-01 11:25
Modified
2024-09-16 18:33
Summary
Local privilege escalation from ldap to root when using OPENLDAP_CONFIG_BACKEND=ldap in openldap2
References
meissner@suse.dehttps://bugzilla.suse.com/show_bug.cgi?id=1172698Exploit, Issue Tracking, Vendor Advisory
Show details on NVD website


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              "name": "https://bugzilla.suse.com/show_bug.cgi?id=1172698",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.suse.com/show_bug.cgi?id=1172698"
            }
          ]
        },
        "source": {
          "advisory": "https://bugzilla.suse.com/show_bug.cgi?id=1172698",
          "defect": [
            "1172698"
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "404e59f5-483d-4b8a-8e7a-e67604dd8afb",
    "assignerShortName": "suse",
    "cveId": "CVE-2020-8023",
    "datePublished": "2020-09-01T11:25:12.674939Z",
    "dateReserved": "2020-01-27T00:00:00",
    "dateUpdated": "2024-09-16T18:33:45.008Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2020-8023\",\"sourceIdentifier\":\"meissner@suse.de\",\"published\":\"2020-09-01T12:15:10.123\",\"lastModified\":\"2020-09-11T17:50:34.207\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A acceptance of Extraneous Untrusted Data With Trusted Data vulnerability in the start script of openldap2 of SUSE Enterprise Storage 5, SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Server 11-SECURITY, SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Linux Enterprise Server 12-SP2-BCL, SUSE Linux Enterprise Server 12-SP2-LTSS, SUSE Linux Enterprise Server 12-SP3-BCL, SUSE Linux Enterprise Server 12-SP3-LTSS, SUSE Linux Enterprise Server 12-SP4, SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Server 15-LTSS, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server for SAP 12-SP3, SUSE Linux Enterprise Server for SAP 15, SUSE OpenStack Cloud 7, SUSE OpenStack Cloud 8, SUSE OpenStack Cloud Crowbar 8; openSUSE Leap 15.1, openSUSE Leap 15.2 allows local attackers to escalate privileges from user ldap to root. This issue affects: SUSE Enterprise Storage 5 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Debuginfo 11-SP3 openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Debuginfo 11-SP4 openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Point of Sale 11-SP3 openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Server 11-SECURITY openldap2-client-openssl1 versions prior to 2.4.26-0.74.13.1. SUSE Linux Enterprise Server 11-SP4-LTSS openldap2 versions prior to 2.4.26-0.74.13.1,. SUSE Linux Enterprise Server 12-SP2-BCL openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP2-LTSS openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP3-BCL openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP3-LTSS openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP4 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 12-SP5 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server 15-LTSS openldap2 versions prior to 2.4.46-9.31.1. SUSE Linux Enterprise Server for SAP 12-SP2 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server for SAP 12-SP3 openldap2 versions prior to 2.4.41-18.71.2. SUSE Linux Enterprise Server for SAP 15 openldap2 versions prior to 2.4.46-9.31.1. SUSE OpenStack Cloud 7 openldap2 versions prior to 2.4.41-18.71.2. SUSE OpenStack Cloud 8 openldap2 versions prior to 2.4.41-18.71.2. SUSE OpenStack Cloud Crowbar 8 openldap2 versions prior to 2.4.41-18.71.2. openSUSE Leap 15.1 openldap2 versions prior to 2.4.46-lp151.10.12.1. openSUSE Leap 15.2 openldap2 versions prior to 2.4.46-lp152.14.3.1.\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de  aceptaci\u00f3n de Datos Extra\u00f1os No Confiables con Datos Confiables en el script de inicio de openldap2 de SUSE Enterprise Storage 5, SUSE Linux Enterprise Debuginfo 11-SP3, SUSE Linux Enterprise Debuginfo 11-SP4, SUSE Linux Enterprise Point of Sale 11-SP3, SUSE Linux Enterprise Server 11-SECURITY, SUSE Linux Enterprise Server 11-SP4-LTSS, SUSE Linux Enterprise Server 12-SP2-BCL, SUSE Linux Enterprise Server 12-SP2-LTSS, SUSE Linux Enterprise Server 12-SP3-BCL, SUSE Linux Enterprise Server 12-SP3-LTSS, SUSE Linux Enterprise Server 12-SP4, SUSE Linux Enterprise Server 12-SP5, SUSE Linux Enterprise Server 15-LTSS, SUSE Linux Enterprise Server para SAP 12-SP2, SUSE Linux Enterprise Server para SAP 12-SP3, SUSE Linux Enterprise Server para SAP 15, SUSE OpenStack Cloud 7, SUSE OpenStack Cloud 8, SUSE OpenStack Cloud Crowbar 8;\u0026#xa0;openSUSE Leap 15.1,\u0026#xa0;openSUSE Leap 15.2, permite a atacantes locales escalar los privilegios del usuario de ldap a root.\u0026#xa0;Este problema afecta a: openldap2 de SUSE Enterprise Storage 5 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Debuginfo 11-SP3 versiones anteriores a 2.4.26-0.74.13.1,.\u0026#xa0;openldap2 de SUSE Linux Enterprise Debuginfo 11-SP4 versiones anteriores a 2.4.26-0.74.13.1,.\u0026#xa0;openldap2 de SUSE Linux Enterprise Point of Sale 11-SP3 versiones anteriores a 2.4.26-0.74.13.1,.\u0026#xa0;openldap2-client-openssl1 de SUSE Linux Enterprise Server 11-SECURITY versiones anteriores a 2.4.26-0.74.13.1.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 11-SP4-LTSS versiones anteriores a 2.4.26-0.74.13.1,.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 12-SP2-BCL versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 12-SP2-LTSS versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 12-SP3-BCL versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 12-SP3-LTSS versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 12-SP4 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 12-SP5 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server 15-LTSS versiones anteriores a 2.4.46-9.31.1.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server para SAP 12-SP2 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server para SAP 12-SP3 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE Linux Enterprise Server para SAP 15 versiones anteriores a 2.4.46-9.31.1.\u0026#xa0;openldap2 de SUSE OpenStack Cloud 7 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE OpenStack Cloud 8 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de SUSE OpenStack Cloud Crowbar 8 versiones anteriores a 2.4.41-18.71.2.\u0026#xa0;openldap2 de openSUSE Leap 15.1 versiones anteriores a 2.4.46-lp151.10.12.1.\u0026#xa0;openldap2 de openSUSE Leap 15.2 versiones anteriores a 2.4.46-lp152.14.3.1\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9},{\"source\":\"meissner@suse.de\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.7,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":5.2}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\",\"baseScore\":7.2},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"meissner@suse.de\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-349\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensuse:openldap2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.4.41-18.71.2\",\"matchCriteriaId\":\"C4935C06-5C8F-403C-9749-A7734898CF77\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:suse:enterprise_storage:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CB13FD29-BB94-4B33-870F-7EC956E87515\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:suse:openstack_cloud:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6A11C023-22C5-409C-9818-2C91D51AE01B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:suse:openstack_cloud:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1C3BEB21-4080-4258-B95C-562D717AED0B\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:suse:openstack_cloud_crowbar:8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1675CBE5-44D3-4326-AE8B-EEB9E25D783A\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"F84B2729-7B52-4505-9656-1BD31B980705\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:sap:*:*\",\"matchCriteriaId\":\"3691A00A-D075-437B-A818-C7C26EE73532\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:ltss:*:*:*\",\"matchCriteriaId\":\"32C12523-2500-44D0-97EE-E740BD3E61B3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp3:*:*:*:sap:*:*\",\"matchCriteriaId\":\"16729D9C-DC05-41BD-9B32-682983190CE0\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp3:*:*:-:-:*:*\",\"matchCriteriaId\":\"47FB0003-EFE7-4E9A-8772-27576A771884\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp3:*:*:ltss:*:*:*\",\"matchCriteriaId\":\"C6622CD4-DF4B-4064-BAEB-5E382C4B05C8\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp4:*:*:*:*:*:*\",\"matchCriteriaId\":\"55E8AB88-2347-497B-91DE-AF64E08ED8F3\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:12:sp5:*:*:*:*:*:*\",\"matchCriteriaId\":\"29AE5751-3EA5-4056-8E79-16D8DCD248EF\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensuse:openldap2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.4.26-0.74.13.1\",\"matchCriteriaId\":\"82F3AA5B-117D-40C8-906C-10EDB9F4A78F\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp3:*:*:*:*:*:*\",\"matchCriteriaId\":\"58D3B6FD-B474-4B09-B644-A8634A629280\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:suse:linux_enterprise_debuginfo:11:sp4:*:*:*:*:*:*\",\"matchCriteriaId\":\"F892F1B0-514C-42F7-90AE-12ACDFDC1033\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:a:suse:linux_enterprise_point_of_sale:11:sp3:*:*:*:*:*:*\",\"matchCriteriaId\":\"0FC411C9-9A8A-49D0-B704-2207674778CB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:11:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"F13F07CC-739B-465C-9184-0E9D708BD4C7\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:11:sp4:*:*:ltss:*:*:*\",\"matchCriteriaId\":\"7B84C8D3-0B59-40DC-881D-D016A422E8CC\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensuse:openldap2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.4.46-9.31.1\",\"matchCriteriaId\":\"64EB69D1-17C9-472E-8C74-0B792D230A6B\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:15:*:*:*:*:ltss:*:*\",\"matchCriteriaId\":\"293AC7BE-C913-40A1-AAA5-70BE6F3969EB\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:suse:linux_enterprise_server:15:*:*:*:*:sap:*:*\",\"matchCriteriaId\":\"C665A768-DBDA-4197-9159-A2791E98A84F\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:opensuse:openldap2:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.4.46-lp151.10.12.1\",\"matchCriteriaId\":\"76E06618-6628-4BC6-91CF-2A7CF92FC764\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B620311B-34A3-48A6-82DF-6F078D7A4493\"},{\"vulnerable\":false,\"criteria\":\"cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B009C22E-30A4-4288-BCF6-C3E81DEAF45A\"}]}]}],\"references\":[{\"url\":\"https://bugzilla.suse.com/show_bug.cgi?id=1172698\",\"source\":\"meissner@suse.de\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Vendor Advisory\"]}]}}"
  }
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
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