Vulnerability-Lookup

CNVD-2021-28371

Vulnerability from cnvd - Published: 2021-04-15

Title

VestaCP权限提升漏洞（CNVD-2021-28371）

Description

VestaCP是一款开源主机控制面板，可用于管理多个网站，创建和管理电子邮件帐户、FTP帐户和MySQL数据库，及管理DNS记录等。 VestaCP 0.9.8-24及更早版本存在权限提升漏洞。该漏洞源于Sudo配置未要求密码即可运行/usr/local/vesta/bin脚本。攻击者可利用该漏洞将权限提升为root。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-30462

Impacted products

Name
vestacp VestaCP <=0.9.8-24

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-30462",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-30462"
    }
  },
  "description": "VestaCP\u662f\u4e00\u6b3e\u5f00\u6e90\u4e3b\u673a\u63a7\u5236\u9762\u677f\uff0c\u53ef\u7528\u4e8e\u7ba1\u7406\u591a\u4e2a\u7f51\u7ad9\uff0c\u521b\u5efa\u548c\u7ba1\u7406\u7535\u5b50\u90ae\u4ef6\u5e10\u6237\u3001FTP\u5e10\u6237\u548cMySQL\u6570\u636e\u5e93\uff0c\u53ca\u7ba1\u7406DNS\u8bb0\u5f55\u7b49\u3002\n\nVestaCP 0.9.8-24\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eSudo\u914d\u7f6e\u672a\u8981\u6c42\u5bc6\u7801\u5373\u53ef\u8fd0\u884c/usr/local/vesta/bin\u811a\u672c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5c06\u6743\u9650\u63d0\u5347\u4e3aroot\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28371",
  "openTime": "2021-04-15",
  "products": {
    "product": "vestacp VestaCP \u003c=0.9.8-24"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-30462",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-09",
  "title": "VestaCP\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff08CNVD-2021-28371\uff09"
}

CVE-2021-30462 (GCVE-0-2021-30462)

Vulnerability from cvelistv5 – Published: 2021-04-08 13:54 – Updated: 2024-08-03 22:32

Summary

VestaCP through 0.9.8-24 allows the admin user to escalate privileges to root because the Sudo configuration does not require a password to run /usr/local/vesta/bin scripts.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://ssd-disclosure.com/ssd-advisory-vestacp-l…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:32:40.887Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "VestaCP through 0.9.8-24 allows the admin user to escalate privileges to root because the Sudo configuration does not require a password to run /usr/local/vesta/bin scripts."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-08T13:54:15.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-30462",
          "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": {
          "description_data": [
            {
              "lang": "eng",
              "value": "VestaCP through 0.9.8-24 allows the admin user to escalate privileges to root because the Sudo configuration does not require a password to run /usr/local/vesta/bin scripts."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/",
              "refsource": "MISC",
              "url": "https://ssd-disclosure.com/ssd-advisory-vestacp-lpe-vulnerabilities/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-30462",
    "datePublished": "2021-04-08T13:54:15.000Z",
    "dateReserved": "2021-04-08T00:00:00.000Z",
    "dateUpdated": "2024-08-03T22:32:40.887Z",
    "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.

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.

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CNVD-2021-28371

CVE-2021-30462 (GCVE-0-2021-30462)

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