Vulnerability-Lookup

CNVD-2018-00771

Vulnerability from cnvd - Published: 2018-01-12

Title

Atlassian auto-unapprove插件安全绕过漏洞

Description

Atlassian auto-unapprove plugin是澳大利亚Atlassian公司的一款应用在Bitbucket中的具有自动取消、批准功能的插件。 Atlassian auto-unapprove插件3.0.1版本存在安全漏洞。攻击者可通过暴力破解攻击利用该漏洞绕过该插件。

Severity

中

Patch Name

Atlassian auto-unapprove插件安全绕过漏洞的补丁

Patch Description

Atlassian auto-unapprove plugin是澳大利亚Atlassian公司的一款应用在Bitbucket中的具有自动取消、批准功能的插件。 Atlassian auto-unapprove插件3.0.1版本存在安全漏洞。攻击者可通过暴力破解攻击利用该漏洞绕过该插件。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://jira.atlassian.com/browse/BSERV-10439

Reference

https://jira.atlassian.com/browse/BSERV-10439

Impacted products

Name
Atlassian auto-unapprove plugin 3.0.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16857",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-16857"
    }
  },
  "description": "Atlassian auto-unapprove plugin\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u5728Bitbucket\u4e2d\u7684\u5177\u6709\u81ea\u52a8\u53d6\u6d88\u3001\u6279\u51c6\u529f\u80fd\u7684\u63d2\u4ef6\u3002\r\n\r\nAtlassian auto-unapprove\u63d2\u4ef63.0.1\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u66b4\u529b\u7834\u89e3\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8be5\u63d2\u4ef6\u3002",
  "discovererName": "unknwon",
  "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://jira.atlassian.com/browse/BSERV-10439",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-00771",
  "openTime": "2018-01-12",
  "patchDescription": "Atlassian auto-unapprove plugin\u662f\u6fb3\u5927\u5229\u4e9aAtlassian\u516c\u53f8\u7684\u4e00\u6b3e\u5e94\u7528\u5728Bitbucket\u4e2d\u7684\u5177\u6709\u81ea\u52a8\u53d6\u6d88\u3001\u6279\u51c6\u529f\u80fd\u7684\u63d2\u4ef6\u3002\r\n\r\nAtlassian auto-unapprove\u63d2\u4ef63.0.1\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u66b4\u529b\u7834\u89e3\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8be5\u63d2\u4ef6\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": "Atlassian auto-unapprove\u63d2\u4ef6\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Atlassian auto-unapprove plugin 3.0.1"
  },
  "referenceLink": "https://jira.atlassian.com/browse/BSERV-10439",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-13",
  "title": "Atlassian auto-unapprove\u63d2\u4ef6\u5b89\u5168\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2017-16857 (GCVE-0-2017-16857)

Vulnerability from cvelistv5 – Published: 2017-12-05 16:00 – Updated: 2024-09-17 02:01

Summary

It is possible to bypass the bitbucket auto-unapprove plugin via minimal brute-force because it is relying on asynchronous events on the back-end. This allows an attacker to merge any code into unsuspecting repositories. This affects all versions of the auto-unapprove plugin, however since the auto-unapprove plugin is not bundled with Bitbucket Server it does not affect any particular version of Bitbucket.

Severity

No CVSS data available.

CWE

Brute Force Attack

Assigner

atlassian

References

1 reference

URL	Tags
https://jira.atlassian.com/browse/BSERV-10439	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Atlassian	Auto-Unapprove Plugin (for Bitbucket Server)	Affected: All versions prior to version 3.0.1

Date Public

2017-12-05 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T20:35:21.216Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://jira.atlassian.com/browse/BSERV-10439"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Auto-Unapprove Plugin (for Bitbucket Server)",
          "vendor": "Atlassian",
          "versions": [
            {
              "status": "affected",
              "version": "All versions prior to version 3.0.1"
            }
          ]
        }
      ],
      "datePublic": "2017-12-05T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "It is possible to bypass the bitbucket auto-unapprove plugin via minimal brute-force because it is relying on asynchronous events on the back-end. This allows an attacker to merge any code into unsuspecting repositories. This affects all versions of the auto-unapprove plugin, however since the auto-unapprove plugin is not bundled with Bitbucket Server it does not affect any particular version of Bitbucket."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Brute Force Attack",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-12-05T15:57:01.000Z",
        "orgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
        "shortName": "atlassian"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://jira.atlassian.com/browse/BSERV-10439"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@atlassian.com",
          "DATE_PUBLIC": "2017-12-05T00:00:00",
          "ID": "CVE-2017-16857",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Auto-Unapprove Plugin (for Bitbucket Server)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "All versions prior to version 3.0.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Atlassian"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "It is possible to bypass the bitbucket auto-unapprove plugin via minimal brute-force because it is relying on asynchronous events on the back-end. This allows an attacker to merge any code into unsuspecting repositories. This affects all versions of the auto-unapprove plugin, however since the auto-unapprove plugin is not bundled with Bitbucket Server it does not affect any particular version of Bitbucket."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Brute Force Attack"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://jira.atlassian.com/browse/BSERV-10439",
              "refsource": "CONFIRM",
              "url": "https://jira.atlassian.com/browse/BSERV-10439"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f08a6ab8-ed46-4c22-8884-d911ccfe3c66",
    "assignerShortName": "atlassian",
    "cveId": "CVE-2017-16857",
    "datePublished": "2017-12-05T16:00:00.000Z",
    "dateReserved": "2017-11-16T00:00:00.000Z",
    "dateUpdated": "2024-09-17T02:01:17.347Z",
    "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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2018-00771

CVE-2017-16857 (GCVE-0-2017-16857)

Tags

Sightings

Nomenclature