Vulnerability-Lookup

CNVD-2019-02501

Vulnerability from cnvd - Published: 2019-01-23

Title

Code42 for Enterprise for Linux不安全权限未授权访问漏洞

Description

Code42 for Enterprise for Linux是Code42 Software公司的一款基于Linux平台的企业级数据保护系统。该系统能够检测内部威胁，防止数据泄露、丢失。基于Linux平台的Code42 for Enterprise 6.8.4之前版本中存在安全漏洞。攻击者可利用该漏洞篡改符号链接，进而提升权限，或获取敏感文件的内容。

Severity

中

Patch Name

Code42 for Enterprise for Linux不安全权限未授权访问漏洞的补丁

Patch Description

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://support.code42.com/Terms_and_conditions/Code42_customer_support_resources/Code42_security_advisories/Permissions_vulnerability_in_Code42_app_on_Linux

Reference

https://support.code42.com/Terms_and_conditions/Code42_customer_support_resources/Code42_security_advisories/Permissions_vulnerability_in_Code42_app_on_Linux

Impacted products

Name
Code42 Code42 for Enterprise <6.8.4

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "106452"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-20131"
    }
  },
  "description": "Code42 for Enterprise for Linux\u662fCode42 Software\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eLinux\u5e73\u53f0\u7684\u4f01\u4e1a\u7ea7\u6570\u636e\u4fdd\u62a4\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u80fd\u591f\u68c0\u6d4b\u5185\u90e8\u5a01\u80c1\uff0c\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3001\u4e22\u5931\u3002\n\n\u57fa\u4e8eLinux\u5e73\u53f0\u7684Code42 for Enterprise 6.8.4\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7be1\u6539\u7b26\u53f7\u94fe\u63a5\uff0c\u8fdb\u800c\u63d0\u5347\u6743\u9650\uff0c\u6216\u83b7\u53d6\u654f\u611f\u6587\u4ef6\u7684\u5185\u5bb9\u3002",
  "discovererName": "Code42",
  "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://support.code42.com/Terms_and_conditions/Code42_customer_support_resources/Code42_security_advisories/Permissions_vulnerability_in_Code42_app_on_Linux",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-02501",
  "openTime": "2019-01-23",
  "patchDescription": "Code42 for Enterprise for Linux\u662fCode42 Software\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eLinux\u5e73\u53f0\u7684\u4f01\u4e1a\u7ea7\u6570\u636e\u4fdd\u62a4\u7cfb\u7edf\u3002\u8be5\u7cfb\u7edf\u80fd\u591f\u68c0\u6d4b\u5185\u90e8\u5a01\u80c1\uff0c\u9632\u6b62\u6570\u636e\u6cc4\u9732\u3001\u4e22\u5931\u3002\r\n\r\n\u57fa\u4e8eLinux\u5e73\u53f0\u7684Code42 for Enterprise 6.8.4\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7be1\u6539\u7b26\u53f7\u94fe\u63a5\uff0c\u8fdb\u800c\u63d0\u5347\u6743\u9650\uff0c\u6216\u83b7\u53d6\u654f\u611f\u6587\u4ef6\u7684\u5185\u5bb9\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": "Code42 for Enterprise for Linux\u4e0d\u5b89\u5168\u6743\u9650\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Code42 Code42 for Enterprise \u003c6.8.4"
  },
  "referenceLink": "https://support.code42.com/Terms_and_conditions/Code42_customer_support_resources/Code42_security_advisories/Permissions_vulnerability_in_Code42_app_on_Linux",
  "serverity": "\u4e2d",
  "submitTime": "2019-01-04",
  "title": "Code42 for Enterprise for Linux\u4e0d\u5b89\u5168\u6743\u9650\u672a\u6388\u6743\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2018-20131 (GCVE-0-2018-20131)

Vulnerability from cvelistv5 – Published: 2019-01-03 01:00 – Updated: 2024-08-05 11:51

Summary

The Code42 app before 6.8.4, as used in Code42 for Enterprise, on Linux installs with overly permissive permissions on the /usr/local/crashplan/log directory. This allows a user to manipulate symbolic links to escalate privileges, or show the contents of sensitive files that a regular user would not have access to.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
http://www.securityfocus.com/bid/106452	vdb-entryx_refsource_BID
https://code42.com/r/support/CVE-2018-20131	x_refsource_MISC

Date Public

2019-01-02 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T11:51:19.199Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
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            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/106452"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://code42.com/r/support/CVE-2018-20131"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "n/a",
          "versions": [
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            }
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      ],
      "datePublic": "2019-01-02T00:00:00.000Z",
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        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2019-09-18T16:19:46.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "name": "106452",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/106452"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://code42.com/r/support/CVE-2018-20131"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-20131",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
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                      }
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          }
        },
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        "data_version": "4.0",
        "description": {
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              "value": "The Code42 app before 6.8.4, as used in Code42 for Enterprise, on Linux installs with overly permissive permissions on the /usr/local/crashplan/log directory. This allows a user to manipulate symbolic links to escalate privileges, or show the contents of sensitive files that a regular user would not have access to."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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    "dateReserved": "2018-12-13T00:00:00.000Z",
    "dateUpdated": "2024-08-05T11:51:19.199Z",
    "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.

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.