Vulnerability-Lookup

CNVD-2021-39687

Vulnerability from cnvd - Published: 2021-06-05

Title

BigTree CMS远程代码执行漏洞（CNVD-2021-39687）

Description

BigTree CMS是一个基于PHP和MySQL的开源内容管理系统。 BigTree CMS 4.4.10及更早版本存在远程代码执行漏洞。攻击者可通过“创建新设置”功能向服务器发送特制请求，从而可利用该漏洞执行任意命令。

Severity

高

Patch Name

BigTree CMS远程代码执行漏洞（CNVD-2021-39687）的补丁

Patch Description

BigTree CMS是一个基于PHP和MySQL的开源内容管理系统。 BigTree CMS 4.4.10及更早版本存在远程代码执行漏洞。攻击者可通过“创建新设置”功能向服务器发送特制请求，从而可利用该漏洞执行任意命令。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://www.exploit-db.com/exploits/48831

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-26670

Impacted products

Name
BigTree CMS BigTree CMS <=4.4.10

Show details on source website

JSON

To clipboard

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    "cve": {
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  "description": "BigTree CMS\u662f\u4e00\u4e2a\u57fa\u4e8ePHP\u548cMySQL\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\n\nBigTree CMS 4.4.10\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u201c\u521b\u5efa\u65b0\u8bbe\u7f6e\u201d\u529f\u80fd\u5411\u670d\u52a1\u5668\u53d1\u9001\u7279\u5236\u8bf7\u6c42\uff0c\u4ece\u800c\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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://www.exploit-db.com/exploits/48831",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-39687",
  "openTime": "2021-06-05",
  "patchDescription": "BigTree CMS\u662f\u4e00\u4e2a\u57fa\u4e8ePHP\u548cMySQL\u7684\u5f00\u6e90\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\u3002\r\n\r\nBigTree CMS 4.4.10\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u201c\u521b\u5efa\u65b0\u8bbe\u7f6e\u201d\u529f\u80fd\u5411\u670d\u52a1\u5668\u53d1\u9001\u7279\u5236\u8bf7\u6c42\uff0c\u4ece\u800c\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\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": "BigTree CMS\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2021-39687\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "BigTree CMS BigTree CMS \u003c=4.4.10"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-26670",
  "serverity": "\u9ad8",
  "submitTime": "2021-06-02",
  "title": "BigTree CMS\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff08CNVD-2021-39687\uff09"
}

CVE-2020-26670 (GCVE-0-2020-26670)

Vulnerability from cvelistv5 – Published: 2021-06-01 14:13 – Updated: 2024-08-04 15:56

Summary

A vulnerability has been discovered in BigTree CMS 4.4.10 and earlier which allows an authenticated attacker to execute arbitrary commands through a crafted request sent to the server via the 'Create a New Setting' function.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2319 records in the last 180 days details

References

1 reference

URL	Tags
https://www.exploit-db.com/exploits/48831	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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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.

Vulnerability timeline

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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.

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