cnvd - cnvd-2021-84279

CNVD-2021-84279

Vulnerability from cnvd - Published: 2021-11-05

Title

Monstra CMS代码问题漏洞

Description

Monstra CMS是乌克兰Sergey Romanenko个人开发者的一套基于PHP的轻量级内容管理系统（CMS）。 Monstra CMS v3.0.4中存在代码问题漏洞，攻击者可利用该漏洞通过绕过文件扩展名过滤器并上传精心制作的HTML文件来执行任意Web脚本或HTML。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://monstra.org/

Reference

https://github.com/monstra-cms/monstra/issues/461

Impacted products

Name
Monstra CMS Monstra CMS 3.0.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-20691"
    }
  },
  "description": "Monstra CMS\u662f\u4e4c\u514b\u5170Sergey Romanenko\u4e2a\u4eba\u5f00\u53d1\u8005\u7684\u4e00\u5957\u57fa\u4e8ePHP\u7684\u8f7b\u91cf\u7ea7\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff08CMS\uff09\u3002\n\nMonstra CMS v3.0.4\u4e2d\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7ed5\u8fc7\u6587\u4ef6\u6269\u5c55\u540d\u8fc7\u6ee4\u5668\u5e76\u4e0a\u4f20\u7cbe\u5fc3\u5236\u4f5c\u7684HTML\u6587\u4ef6\u6765\u6267\u884c\u4efb\u610fWeb\u811a\u672c\u6216HTML\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://monstra.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-84279",
  "openTime": "2021-11-05",
  "products": {
    "product": "Monstra CMS Monstra CMS 3.0.4"
  },
  "referenceLink": "https://github.com/monstra-cms/monstra/issues/461",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-29",
  "title": "Monstra CMS\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-20691 (GCVE-0-2020-20691)

Vulnerability from cvelistv5 – Published: 2021-09-27 21:34 – Updated: 2024-08-04 14:22

Summary

An issue in Monstra CMS v3.0.4 allows attackers to execute arbitrary web scripts or HTML via bypassing the file extension filter and uploading crafted HTML files.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/monstra-cms/monstra/issues/461

x_refsource_MISC

Show details on NVD website

JSON

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              "x_transferred"
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "product": "n/a",
          "vendor": "n/a",
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        "dateUpdated": "2021-09-27T21:34:17",
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          "tags": [
            "x_refsource_MISC"
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        }
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  "cveMetadata": {
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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-2021-84279

CVE-2020-20691 (GCVE-0-2020-20691)

Tags

Sightings

Nomenclature