cnvd - cnvd-2020-51421

CNVD-2020-51421

Vulnerability from cnvd - Published: 2020-09-10

Title

Objective Development Software Little Snitch后置链接漏洞

Description

Objective Development Software Little Snitch是奥地利Objective Development Software公司的一款基于主机的macOS应用防火墙。 Objective Development Software Little Snitch 4.5.1及之前版本中存在后置链接漏洞，攻击者可利用该漏洞将权限提升至root。

Severity

高

Patch Name

Objective Development Software Little Snitch后置链接漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://obdev.at/

Reference

https://obdev.at/cve/2020-13095-t46oXJJOwz.html

Impacted products

Name
Objective Development Software Objective Development Software Little Snitch <=4.5.1

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2020-13095"
    }
  },
  "description": "Objective Development Software Little Snitch\u662f\u5965\u5730\u5229Objective Development Software\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8e\u4e3b\u673a\u7684macOS\u5e94\u7528\u9632\u706b\u5899\u3002\n\nObjective Development Software Little Snitch 4.5.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u81f3root\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://obdev.at/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-51421",
  "openTime": "2020-09-10",
  "patchDescription": "Objective Development Software Little Snitch\u662f\u5965\u5730\u5229Objective Development Software\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8e\u4e3b\u673a\u7684macOS\u5e94\u7528\u9632\u706b\u5899\u3002\r\n\r\nObjective Development Software Little Snitch 4.5.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u81f3root\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": "Objective Development Software Little Snitch\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Objective Development Software Objective Development Software Little Snitch \u003c=4.5.1"
  },
  "referenceLink": "https://obdev.at/cve/2020-13095-t46oXJJOwz.html",
  "serverity": "\u9ad8",
  "submitTime": "2020-07-01",
  "title": "Objective Development Software Little Snitch\u540e\u7f6e\u94fe\u63a5\u6f0f\u6d1e"
}

CVE-2020-13095 (GCVE-0-2020-13095)

Vulnerability from cvelistv5 – Published: 2020-06-30 16:33 – Updated: 2024-08-04 12:11

Summary

Little Snitch version 4.5.1 and older changed ownership of a directory path controlled by the user. This allowed the user to escalate to root by linking the path to a directory containing code executed by root.

Severity ?

No CVSS data available.

CWE

CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Assigner

obdev

References

URL

Tags

https://obdev.at/cve/2020-13095-t46oXJJOwz.html

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Little Snitch	Affected: up to 4.5.1

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T12:11:19.272Z",
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          "shortName": "CVE"
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://obdev.at/cve/2020-13095-t46oXJJOwz.html"
          }
        ],
        "title": "CVE Program Container"
      }
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          "product": "Little Snitch",
          "vendor": "n/a",
          "versions": [
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              "version": "up to 4.5.1"
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        }
      ],
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            {
              "cweId": "CWE-59",
              "description": "CWE-59: Improper Link Resolution Before File Access (\u0027Link Following\u0027)",
              "lang": "en",
              "type": "CWE"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-06-30T16:33:54",
        "orgId": "e0cebea7-a708-4bfe-81c1-855d35eb4544",
        "shortName": "obdev"
      },
      "references": [
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            "x_refsource_MISC"
          ],
          "url": "https://obdev.at/cve/2020-13095-t46oXJJOwz.html"
        }
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          "ID": "CVE-2020-13095",
          "STATE": "PUBLIC"
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              {
                "product": {
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                      "product_name": "Little Snitch",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "up to 4.5.1"
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                  "value": "CWE-59: Improper Link Resolution Before File Access (\u0027Link Following\u0027)"
                }
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        },
        "references": {
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            {
              "name": "https://obdev.at/cve/2020-13095-t46oXJJOwz.html",
              "refsource": "MISC",
              "url": "https://obdev.at/cve/2020-13095-t46oXJJOwz.html"
            }
          ]
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "e0cebea7-a708-4bfe-81c1-855d35eb4544",
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    "datePublished": "2020-06-30T16:33:54",
    "dateReserved": "2020-05-15T00:00:00",
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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-2020-51421

CVE-2020-13095 (GCVE-0-2020-13095)

Tags

Sightings

Nomenclature