Vulnerability-Lookup

CNVD-2026-02660

Vulnerability from cnvd - Published: 2026-01-08

Title

CMSimple目录遍历漏洞

Description

CMSimple是一个基于PHP和HTML的内容管理系统，它可以帮助用户快速创建简单、易用的网站。 CMSimple存在目录遍历漏洞，该漏洞源于网络系统或产品未能正确地过滤资源或文件路径中的特殊元素，攻击者可利用漏洞将文件名更改为config.php上的恶意文件导致远程代码执行。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.cmsimple.org/

Reference

https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities

Impacted products

Name
CMSimple CMSimple 5.4

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43741",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43741"
    }
  },
  "description": "CMSimple\u662f\u4e00\u4e2a\u57fa\u4e8ePHP\u548cHTML\u7684\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u521b\u5efa\u7b80\u5355\u3001\u6613\u7528\u7684\u7f51\u7ad9\u3002\n\nCMSimple\u5b58\u5728\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u80fd\u6b63\u786e\u5730\u8fc7\u6ee4\u8d44\u6e90\u6216\u6587\u4ef6\u8def\u5f84\u4e2d\u7684\u7279\u6b8a\u5143\u7d20\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5c06\u6587\u4ef6\u540d\u66f4\u6539\u4e3aconfig.php\u4e0a\u7684\u6076\u610f\u6587\u4ef6\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.cmsimple.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-02660",
  "openTime": "2026-01-08",
  "products": {
    "product": "CMSimple CMSimple 5.4"
  },
  "referenceLink": "https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-15",
  "title": "CMSimple\u76ee\u5f55\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-43741 (GCVE-0-2021-43741)

Vulnerability from cvelistv5 – Published: 2022-04-13 13:16 – Updated: 2024-08-04 04:03

Summary

CMSimple 5.4 is vulnerable to Directory Traversal. The vulnerability exists when a user changes the file name to malicious file on config.php leading to remote code execution.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/iiSiLvEr/CMSimple5.4-Vulnerabilities	x_refsource_MISC
	https://github.com/iiSiLvEr/CVEs/tree/main/CVE-20…	x_refsource_MISC

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JSON

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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-2026-02660

CVE-2021-43741 (GCVE-0-2021-43741)

Tags

Sightings

Nomenclature