cnvd - cnvd-2021-92462

cnvd-2021-92462

Vulnerability from cnvd

Title: baserCMS操作系统命令注入漏洞

Description:

baserCMS是baserCMS（Basercms）团队的一套企业级内容管理系统（CMS）。

baserCMS的管理系统存在操作系统命令注入漏洞，具有上传文件权限的攻击者可以利用该漏洞上传精心制作的zip 文件，这些文件可以在主机操作系统上执行任意命令。

Severity: 高

Patch Name: baserCMS操作系统命令注入漏洞的补丁

Patch Description:

baserCMS是baserCMS（Basercms）团队的一套企业级内容管理系统（CMS）。

baserCMS的管理系统存在操作系统命令注入漏洞，具有上传文件权限的攻击者可以利用该漏洞上传精心制作的zip 文件，这些文件可以在主机操作系统上执行任意命令。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://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w

Reference: https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000106.html

Impacted products

Name
BaserCMS BaserCMS

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-41243"
    }
  },
  "description": "baserCMS\u662fbaserCMS\uff08Basercms\uff09\u56e2\u961f\u7684\u4e00\u5957\u4f01\u4e1a\u7ea7\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\n\nbaserCMS\u7684\u7ba1\u7406\u7cfb\u7edf\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u5177\u6709\u4e0a\u4f20\u6587\u4ef6\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u7cbe\u5fc3\u5236\u4f5c\u7684zip \u6587\u4ef6\uff0c\u8fd9\u4e9b\u6587\u4ef6\u53ef\u4ee5\u5728\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "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://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-92462",
  "openTime": "2021-11-30",
  "patchDescription": "baserCMS\u662fbaserCMS\uff08Basercms\uff09\u56e2\u961f\u7684\u4e00\u5957\u4f01\u4e1a\u7ea7\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\r\n\r\nbaserCMS\u7684\u7ba1\u7406\u7cfb\u7edf\u5b58\u5728\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u5177\u6709\u4e0a\u4f20\u6587\u4ef6\u6743\u9650\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u4e0a\u4f20\u7cbe\u5fc3\u5236\u4f5c\u7684zip \u6587\u4ef6\uff0c\u8fd9\u4e9b\u6587\u4ef6\u53ef\u4ee5\u5728\u4e3b\u673a\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u547d\u4ee4\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": "baserCMS\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "BaserCMS BaserCMS"
  },
  "referenceLink": "https://jvndb.jvn.jp/en/contents/2021/JVNDB-2021-000106.html",
  "serverity": "\u9ad8",
  "submitTime": "2021-11-30",
  "title": "baserCMS\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-41243 (GCVE-0-2021-41243)

Vulnerability from cvelistv5

Published

2021-11-26 17:55

Modified

2024-08-04 03:08

Severity ?

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

CWE

CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Summary

There is a Potential Zip Slip Vulnerability and OS Command Injection Vulnerability on the management system of baserCMS. Users with permissions to upload files may upload crafted zip files which may execute arbitrary commands on the host operating system. This is a vulnerability that needs to be addressed when the management system is used by an unspecified number of users. If you are eligible, please update to the new version as soon as possible.

References

▼	URL	Tags
	https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w	x_refsource_CONFIRM
	https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	baserproject	basercms	Version: < 4.5.4

Show details on NVD website

JSON

To clipboard

{
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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:08:31.498Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/baserproject/basercms/security/advisories/GHSA-7rpc-9m88-cf9w"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "basercms",
          "vendor": "baserproject",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 4.5.4"
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        }
      ],
      "descriptions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L",
            "version": "3.1"
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      ],
      "problemTypes": [
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          "descriptions": [
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      "providerMetadata": {
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      "references": [
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        },
        {
          "tags": [
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          "url": "https://github.com/baserproject/basercms/commit/9088b99c329d1faff3a2f1269f37b9a9d8d5f6ff"
        }
      ],
      "source": {
        "advisory": "GHSA-7rpc-9m88-cf9w",
        "discovery": "UNKNOWN"
      },
      "title": "OS Command Injection Vulnerability and Potential Zip Slip Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2021-41243",
          "STATE": "PUBLIC",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
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                      "version": {
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                            "version_value": "\u003c 4.5.4"
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            }
          ]
        },
        "impact": {
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            "attackVector": "NETWORK",
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            "baseScore": 9.1,
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                }
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  },
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    "state": "PUBLISHED"
  },
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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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