Vulnerability-Lookup

CNVD-2018-06114

Vulnerability from cnvd - Published: 2018-03-23

Title

UnboundID LDAP SDK身份验证绕过漏洞

Description

UnboundID LDAP SDK是一套与Java通信的LDAP目录服务器的软件开发工具包。 UnboundID LDAP SDK commit中的SimpleBindRequest的处理函数存在身份验证绕过漏洞。攻击者可通过提供有效的用户名及空密码利用该漏洞冒充任意有效用户。

Severity

中

Patch Name

UnboundID LDAP SDK身份验证绕过漏洞的补丁

Patch Description

UnboundID LDAP SDK是一套与Java通信的LDAP目录服务器的软件开发工具包。 UnboundID LDAP SDK commit中的SimpleBindRequest的处理函数存在身份验证绕过漏洞。攻击者可通过提供有效的用户名及空密码利用该漏洞冒充任意有效用户。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/pingidentity/ldapsdk/commit/8471904a02438c03965d21367890276bc25fa5a6

Reference

https://github.com/pingidentity/ldapsdk/issues/40

Impacted products

Name
UnboundID LDAP SDK for Java 4.0.4

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "103458"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000134"
    }
  },
  "description": "UnboundID LDAP SDK\u662f\u4e00\u5957\u4e0eJava\u901a\u4fe1\u7684LDAP\u76ee\u5f55\u670d\u52a1\u5668\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\u3002\r\n\r\nUnboundID LDAP SDK commit\u4e2d\u7684SimpleBindRequest\u7684\u5904\u7406\u51fd\u6570\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4f9b\u6709\u6548\u7684\u7528\u6237\u540d\u53ca\u7a7a\u5bc6\u7801\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u4efb\u610f\u6709\u6548\u7528\u6237\u3002",
  "discovererName": "NEIL WILSON",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/pingidentity/ldapsdk/commit/8471904a02438c03965d21367890276bc25fa5a6",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-06114",
  "openTime": "2018-03-23",
  "patchDescription": "UnboundID LDAP SDK\u662f\u4e00\u5957\u4e0eJava\u901a\u4fe1\u7684LDAP\u76ee\u5f55\u670d\u52a1\u5668\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305\u3002\r\n\r\nUnboundID LDAP SDK commit\u4e2d\u7684SimpleBindRequest\u7684\u5904\u7406\u51fd\u6570\u5b58\u5728\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4f9b\u6709\u6548\u7684\u7528\u6237\u540d\u53ca\u7a7a\u5bc6\u7801\u5229\u7528\u8be5\u6f0f\u6d1e\u5192\u5145\u4efb\u610f\u6709\u6548\u7528\u6237\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "UnboundID LDAP SDK\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "UnboundID LDAP SDK for Java 4.0.4"
  },
  "referenceLink": "https://github.com/pingidentity/ldapsdk/issues/40",
  "serverity": "\u4e2d",
  "submitTime": "2018-03-20",
  "title": "UnboundID LDAP SDK\u8eab\u4efd\u9a8c\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-1000134 (GCVE-0-2018-1000134)

Vulnerability from cvelistv5 – Published: 2018-03-16 14:04 – Updated: 2024-08-05 12:33

Summary

UnboundID LDAP SDK version from commit 801111d8b5c732266a5dbd4b3bb0b6c7b94d7afb up to commit 8471904a02438c03965d21367890276bc25fa5a6, where the issue was reported and fixed contains an Incorrect Access Control vulnerability in process function in SimpleBindRequest class doesn't check for empty password when running in synchronous mode. commit with applied fix https://github.com/pingidentity/ldapsdk/commit/8471904a02438c03965d21367890276bc25fa5a6#diff-f6cb23b459be1ec17df1da33760087fd that can result in Ability to impersonate any valid user. This attack appear to be exploitable via Providing valid username and empty password against servers that do not do additional validation as per https://tools.ietf.org/html/rfc4513#section-5.1.1. This vulnerability appears to have been fixed in after commit 8471904a02438c03965d21367890276bc25fa5a6.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://access.redhat.com/errata/RHSA-2018:1713	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/103458	vdb-entryx_refsource_BID
https://github.com/pingidentity/ldapsdk/issues/40	x_refsource_CONFIRM

Date Public

2018-03-09 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:33:49.307Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2018:1713",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHSA-2018:1713"
          },
          {
            "name": "103458",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/103458"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/pingidentity/ldapsdk/issues/40"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-03-10T00:00:00.000Z",
      "datePublic": "2018-03-09T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "UnboundID LDAP SDK version from commit 801111d8b5c732266a5dbd4b3bb0b6c7b94d7afb up to commit 8471904a02438c03965d21367890276bc25fa5a6, where the issue was reported and fixed contains an Incorrect Access Control vulnerability in process function in SimpleBindRequest class doesn\u0027t check for empty password when running in synchronous mode. commit with applied fix https://github.com/pingidentity/ldapsdk/commit/8471904a02438c03965d21367890276bc25fa5a6#diff-f6cb23b459be1ec17df1da33760087fd that can result in Ability to impersonate any valid user. This attack appear to be exploitable via Providing valid username and empty password against servers that do not do additional validation as per https://tools.ietf.org/html/rfc4513#section-5.1.1. This vulnerability appears to have been fixed in after commit 8471904a02438c03965d21367890276bc25fa5a6."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-05-24T09:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "RHSA-2018:1713",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/errata/RHSA-2018:1713"
        },
        {
          "name": "103458",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/103458"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/pingidentity/ldapsdk/issues/40"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "3/10/2018 17:15:01",
          "ID": "CVE-2018-1000134",
          "REQUESTER": "stanis.shkel@gmail.com",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "UnboundID LDAP SDK version from commit 801111d8b5c732266a5dbd4b3bb0b6c7b94d7afb up to commit 8471904a02438c03965d21367890276bc25fa5a6, where the issue was reported and fixed contains an Incorrect Access Control vulnerability in process function in SimpleBindRequest class doesn\u0027t check for empty password when running in synchronous mode. commit with applied fix https://github.com/pingidentity/ldapsdk/commit/8471904a02438c03965d21367890276bc25fa5a6#diff-f6cb23b459be1ec17df1da33760087fd that can result in Ability to impersonate any valid user. This attack appear to be exploitable via Providing valid username and empty password against servers that do not do additional validation as per https://tools.ietf.org/html/rfc4513#section-5.1.1. This vulnerability appears to have been fixed in after commit 8471904a02438c03965d21367890276bc25fa5a6."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "RHSA-2018:1713",
              "refsource": "REDHAT",
              "url": "https://access.redhat.com/errata/RHSA-2018:1713"
            },
            {
              "name": "103458",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/103458"
            },
            {
              "name": "https://github.com/pingidentity/ldapsdk/issues/40",
              "refsource": "CONFIRM",
              "url": "https://github.com/pingidentity/ldapsdk/issues/40"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1000134",
    "datePublished": "2018-03-16T14:04:00.000Z",
    "dateReserved": "2018-03-16T00:00:00.000Z",
    "dateUpdated": "2024-08-05T12:33:49.307Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2018-06114

CVE-2018-1000134 (GCVE-0-2018-1000134)

Tags

Sightings

Nomenclature

Related by attack behaviour