Vulnerability-Lookup

CNVD-2017-04957

Vulnerability from cnvd - Published: 2017-04-21

Title

Novell eDirectory安全绕过漏洞

Description

Novell eDirectory是美国Novell公司的一套结合了身份管理架构和目录服务技术的身份管理基础平台。该平台提供认证策略、数据备份和恢复服务、数据容灾等功能。 Novell eDirectory 9.0.1之前的版本中NDSD的http stack实现过程中的cookie处理存在安全绕过漏洞。远程攻击者可利用该漏洞绕过既定的访问限制。

Severity

中

Patch Name

Novell eDirectory安全绕过漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.novell.com/support/kb/doc.php?id=7016794

Reference

https://www.novell.com/support/kb/doc.php?id=7016794 https://nvd.nist.gov/vuln/detail/CVE-2016-5747

Impacted products

Name
Novell eDirectory < 9.0.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5747"
    }
  },
  "description": "Novell eDirectory\u662f\u7f8e\u56fdNovell\u516c\u53f8\u7684\u4e00\u5957\u7ed3\u5408\u4e86\u8eab\u4efd\u7ba1\u7406\u67b6\u6784\u548c\u76ee\u5f55\u670d\u52a1\u6280\u672f\u7684\u8eab\u4efd\u7ba1\u7406\u57fa\u7840\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u8ba4\u8bc1\u7b56\u7565\u3001\u6570\u636e\u5907\u4efd\u548c\u6062\u590d\u670d\u52a1\u3001\u6570\u636e\u5bb9\u707e\u7b49\u529f\u80fd\u3002\r\n\r\nNovell eDirectory 9.0.1\u4e4b\u524d\u7684\u7248\u672c\u4e2dNDSD\u7684http stack\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u7684cookie\u5904\u7406\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.novell.com/support/kb/doc.php?id=7016794",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04957",
  "openTime": "2017-04-21",
  "patchDescription": "Novell eDirectory\u662f\u7f8e\u56fdNovell\u516c\u53f8\u7684\u4e00\u5957\u7ed3\u5408\u4e86\u8eab\u4efd\u7ba1\u7406\u67b6\u6784\u548c\u76ee\u5f55\u670d\u52a1\u6280\u672f\u7684\u8eab\u4efd\u7ba1\u7406\u57fa\u7840\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u8ba4\u8bc1\u7b56\u7565\u3001\u6570\u636e\u5907\u4efd\u548c\u6062\u590d\u670d\u52a1\u3001\u6570\u636e\u5bb9\u707e\u7b49\u529f\u80fd\u3002\r\n\r\nNovell eDirectory 9.0.1\u4e4b\u524d\u7684\u7248\u672c\u4e2dNDSD\u7684http stack\u5b9e\u73b0\u8fc7\u7a0b\u4e2d\u7684cookie\u5904\u7406\u5b58\u5728\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u65e2\u5b9a\u7684\u8bbf\u95ee\u9650\u5236\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": "Novell eDirectory\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Novell eDirectory \u003c 9.0.1"
  },
  "referenceLink": "https://www.novell.com/support/kb/doc.php?id=7016794\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-5747",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-28",
  "title": "Novell eDirectory\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2016-5747 (GCVE-0-2016-5747)

Vulnerability from cvelistv5 – Published: 2017-03-23 06:36 – Updated: 2024-08-06 01:08

Summary

A security vulnerability in cookie handling in the http stack implementation in NDSD in Novell eDirectory before 9.0.1 allows remote attackers to bypass intended access restrictions by leveraging predictable cookies.

Severity

No CVSS data available.

CWE

predictable cookies

Assigner

microfocus Scorecard

References

1 reference

URL	Tags
https://www.novell.com/support/kb/doc.php?id=7016794	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Novell eDirectory	Affected: Novell eDirectory

Date Public

2017-03-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:08:00.805Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.novell.com/support/kb/doc.php?id=7016794"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Novell eDirectory",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Novell eDirectory"
            }
          ]
        }
      ],
      "datePublic": "2017-03-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A security vulnerability in cookie handling in the http stack implementation in NDSD in Novell eDirectory before 9.0.1 allows remote attackers to bypass intended access restrictions by leveraging predictable cookies."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "predictable cookies",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-06T16:15:37.000Z",
        "orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
        "shortName": "microfocus"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.novell.com/support/kb/doc.php?id=7016794"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@microfocus.com",
          "ID": "CVE-2016-5747",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Novell eDirectory",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Novell eDirectory"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A security vulnerability in cookie handling in the http stack implementation in NDSD in Novell eDirectory before 9.0.1 allows remote attackers to bypass intended access restrictions by leveraging predictable cookies."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "predictable cookies"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.novell.com/support/kb/doc.php?id=7016794",
              "refsource": "CONFIRM",
              "url": "https://www.novell.com/support/kb/doc.php?id=7016794"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f81092c5-7f14-476d-80dc-24857f90be84",
    "assignerShortName": "microfocus",
    "cveId": "CVE-2016-5747",
    "datePublished": "2017-03-23T06:36:00.000Z",
    "dateReserved": "2016-06-23T00:00:00.000Z",
    "dateUpdated": "2024-08-06T01:08:00.805Z",
    "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.

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CNVD-2017-04957

CVE-2016-5747 (GCVE-0-2016-5747)

Tags

Sightings

Nomenclature

Related by attack behaviour