cnvd - cnvd-2017-14154

cnvd-2017-14154

Vulnerability from cnvd

Title: CISOfy Lynis本地权限提升漏洞

Description:

Lynis是软件开发者Michael Boelen所研发的一套开源的系统安全审计工具。该工具由一系列的shell脚本构成，可检测系统中安装的程序包、配置上的错误、以及安全问题和系统信息等。

CISOfy Lynis 2.5.0之前的版本中的tests存在本地权限提升漏洞。本地攻击者可通过对临时文件实施符号链接攻击利用该漏洞覆盖任意文件或获取权限。

Severity: 中

Patch Name: CISOfy Lynis本地权限提升漏洞的补丁

Patch Description:

CISOfy Lynis 2.5.0之前的版本中的tests存在本地权限提升漏洞。本地攻击者可通过对临时文件实施符号链接攻击利用该漏洞覆盖任意文件或获取权限。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://cisofy.com/security/cve/cve-2017-8108/

Reference: https://github.com/CISOfy/lynis/releases/tag/2.5.0

Impacted products

Name
CISOfy Lynis <2.5.0

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "99288"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-8108"
    }
  },
  "description": "Lynis\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Michael Boelen\u6240\u7814\u53d1\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7cfb\u7edf\u5b89\u5168\u5ba1\u8ba1\u5de5\u5177\u3002\u8be5\u5de5\u5177\u7531\u4e00\u7cfb\u5217\u7684shell\u811a\u672c\u6784\u6210\uff0c\u53ef\u68c0\u6d4b\u7cfb\u7edf\u4e2d\u5b89\u88c5\u7684\u7a0b\u5e8f\u5305\u3001\u914d\u7f6e\u4e0a\u7684\u9519\u8bef\u3001\u4ee5\u53ca\u5b89\u5168\u95ee\u9898\u548c\u7cfb\u7edf\u4fe1\u606f\u7b49\u3002\r\n\r\nCISOfy Lynis 2.5.0\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684tests\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9\u4e34\u65f6\u6587\u4ef6\u5b9e\u65bd\u7b26\u53f7\u94fe\u63a5\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u6216\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "Michael Scherer",
  "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://cisofy.com/security/cve/cve-2017-8108/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-14154",
  "openTime": "2017-07-13",
  "patchDescription": "Lynis\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Michael Boelen\u6240\u7814\u53d1\u7684\u4e00\u5957\u5f00\u6e90\u7684\u7cfb\u7edf\u5b89\u5168\u5ba1\u8ba1\u5de5\u5177\u3002\u8be5\u5de5\u5177\u7531\u4e00\u7cfb\u5217\u7684shell\u811a\u672c\u6784\u6210\uff0c\u53ef\u68c0\u6d4b\u7cfb\u7edf\u4e2d\u5b89\u88c5\u7684\u7a0b\u5e8f\u5305\u3001\u914d\u7f6e\u4e0a\u7684\u9519\u8bef\u3001\u4ee5\u53ca\u5b89\u5168\u95ee\u9898\u548c\u7cfb\u7edf\u4fe1\u606f\u7b49\u3002\r\n\r\nCISOfy Lynis 2.5.0\u4e4b\u524d\u7684\u7248\u672c\u4e2d\u7684tests\u5b58\u5728\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5bf9\u4e34\u65f6\u6587\u4ef6\u5b9e\u65bd\u7b26\u53f7\u94fe\u63a5\u653b\u51fb\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u4efb\u610f\u6587\u4ef6\u6216\u83b7\u53d6\u6743\u9650\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": "CISOfy Lynis\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "CISOfy Lynis \u003c2.5.0"
  },
  "referenceLink": "https://github.com/CISOfy/lynis/releases/tag/2.5.0",
  "serverity": "\u4e2d",
  "submitTime": "2017-06-12",
  "title": "CISOfy Lynis\u672c\u5730\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-8108 (GCVE-0-2017-8108)

Vulnerability from cvelistv5

Published

2017-06-08 16:00

Modified

2024-08-05 16:27

Severity ?

CWE

Summary

Unspecified tests in Lynis before 2.5.0 allow local users to write to arbitrary files or possibly gain privileges via a symlink attack on a temporary file.

References

▼	URL	Tags
	http://www.securityfocus.com/bid/99288	vdb-entry, x_refsource_BID
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJHLLWNW7NASVXCK24YBSIUQQPWGCMB5/	vendor-advisory, x_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJXMPYANXHI25NQZ36QMXNXANDRAA5YG/	vendor-advisory, x_refsource_FEDORA
	https://github.com/CISOfy/lynis/releases/tag/2.5.0	x_refsource_CONFIRM
	https://cisofy.com/security/cve/cve-2017-8108/	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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          },
          {
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          },
          {
            "name": "FEDORA-2017-c3ce061ea7",
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              "vendor-advisory",
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UJXMPYANXHI25NQZ36QMXNXANDRAA5YG/"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
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            ],
            "url": "https://github.com/CISOfy/lynis/releases/tag/2.5.0"
          },
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              "x_transferred"
            ],
            "url": "https://cisofy.com/security/cve/cve-2017-8108/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
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          "versions": [
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          "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZJHLLWNW7NASVXCK24YBSIUQQPWGCMB5/"
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        },
        {
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          "url": "https://github.com/CISOfy/lynis/releases/tag/2.5.0"
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
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.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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