Vulnerability-Lookup

CNVD-2017-33805

Vulnerability from cnvd - Published: 2017-11-14

Title

Bareos权限许可和访问控制漏洞

Description

Bareos是德国Bareos公司的一套开源的数据保护软件。bareos-dir、bareos-fd和bareos-sd都是其中的核心程序。 Bareos 16.2.6及之前的版本中的bareos-dir、bareos-fd和bareos-sd存在权限许可和访问控制漏洞，该漏洞源于程序在将账户降级为非root权限账户后，创建了PID文件。本地攻击者可利用该漏洞终止任意进程。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页及时更新： http://www.bareos.org

Reference

https://bugs.bareos.org/view.php?id=847

Impacted products

Name
Bareos Bareos <=16.2.6

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14610"
    }
  },
  "description": "Bareos\u662f\u5fb7\u56fdBareos\u516c\u53f8\u7684\u4e00\u5957\u5f00\u6e90\u7684\u6570\u636e\u4fdd\u62a4\u8f6f\u4ef6\u3002bareos-dir\u3001bareos-fd\u548cbareos-sd\u90fd\u662f\u5176\u4e2d\u7684\u6838\u5fc3\u7a0b\u5e8f\u3002\r\n\r\nBareos 16.2.6\u53ca\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684bareos-dir\u3001bareos-fd\u548cbareos-sd\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u5728\u5c06\u8d26\u6237\u964d\u7ea7\u4e3a\u975eroot\u6743\u9650\u8d26\u6237\u540e\uff0c\u521b\u5efa\u4e86PID\u6587\u4ef6\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ec8\u6b62\u4efb\u610f\u8fdb\u7a0b\u3002",
  "discovererName": "mjo",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u53ca\u65f6\u66f4\u65b0\uff1a\r\nhttp://www.bareos.org",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33805",
  "openTime": "2017-11-14",
  "products": {
    "product": "Bareos Bareos \u003c=16.2.6"
  },
  "referenceLink": "https://bugs.bareos.org/view.php?id=847",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-13",
  "title": "Bareos\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2017-14610 (GCVE-0-2017-14610)

Vulnerability from cvelistv5 – Published: 2017-09-20 18:00 – Updated: 2024-09-16 17:32

Summary

bareos-dir, bareos-fd, and bareos-sd in bareos-core in Bareos 16.2.6 and earlier create a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a "kill `cat /pathname`" command.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://bugs.bareos.org/view.php?id=847

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T19:34:39.463Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugs.bareos.org/view.php?id=847"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "bareos-dir, bareos-fd, and bareos-sd in bareos-core in Bareos 16.2.6 and earlier create a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a \"kill `cat /pathname`\" command."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-09-20T18:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugs.bareos.org/view.php?id=847"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-14610",
          "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": {
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              "lang": "eng",
              "value": "bareos-dir, bareos-fd, and bareos-sd in bareos-core in Bareos 16.2.6 and earlier create a PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for PID file modification before a root script executes a \"kill `cat /pathname`\" command."
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        "problemtype": {
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        "references": {
          "reference_data": [
            {
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  "cveMetadata": {
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    "dateReserved": "2017-09-20T00:00:00.000Z",
    "dateUpdated": "2024-09-16T17:32:56.136Z",
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Sightings

Author	Source	Type	Date

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-2017-33805

CVE-2017-14610 (GCVE-0-2017-14610)

Tags

Sightings

Nomenclature