cnvd - cnvd-2021-99275

cnvd-2021-99275

Vulnerability from cnvd

Title: rConfig chmod命令不安全权限漏洞

Description:

rConfig是一款开源网络设备配置管理实用程序。

rConfig 3.9.6版存在chmod命令不安全权限漏洞。该漏洞源于安装rConfig后，apache用户可在没有密码的情况下以root身份执行chmod。攻击者可利用该漏洞在服务器上获得root访问权限。

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://www.rconfig.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-29005

Impacted products

Name
rConfig rConfig 3.9.6

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29005",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-29005"
    }
  },
  "description": "rConfig\u662f\u4e00\u6b3e\u5f00\u6e90\u7f51\u7edc\u8bbe\u5907\u914d\u7f6e\u7ba1\u7406\u5b9e\u7528\u7a0b\u5e8f\u3002\n\nrConfig 3.9.6\u7248\u5b58\u5728chmod\u547d\u4ee4\u4e0d\u5b89\u5168\u6743\u9650\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b89\u88c5rConfig\u540e\uff0capache\u7528\u6237\u53ef\u5728\u6ca1\u6709\u5bc6\u7801\u7684\u60c5\u51b5\u4e0b\u4ee5root\u8eab\u4efd\u6267\u884cchmod\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u670d\u52a1\u5668\u4e0a\u83b7\u5f97root\u8bbf\u95ee\u6743\u9650\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://www.rconfig.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-99275",
  "openTime": "2021-12-10",
  "products": {
    "product": "rConfig rConfig 3.9.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29005",
  "serverity": "\u9ad8",
  "submitTime": "2021-10-12",
  "title": "rConfig chmod\u547d\u4ee4\u4e0d\u5b89\u5168\u6743\u9650\u6f0f\u6d1e"
}

CVE-2021-29005 (GCVE-0-2021-29005)

Vulnerability from cvelistv5

Published

2021-10-11 12:04

Modified

2024-08-03 21:55

Severity ?

CWE

Summary

Insecure permission of chmod command on rConfig server 3.9.6 exists. After installing rConfig apache user may execute chmod as root without password which may let an attacker with low privilege to gain root access on server.

References

▼	URL	Tags
	http://rconfig.com	x_refsource_MISC
	https://github.com/mrojz/rconfig-exploit/blob/main/CVE-2021-29005-POC.sh	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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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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