cnvd - cnvd-2020-47546

cnvd-2020-47546

Vulnerability from cnvd

Title: NodeBB权限提升漏洞

Description:

NodeBB是Design Create Play团队的一套使用Node.js（一套建立在Google V8 JavaScript引擎之上的网络应用平台）构建的论坛系统。

NodeBB 1.12.2及之后版本（1.14.3版本已修复）中的验证逻辑存在安全漏洞。攻击者可通过向服务器发送特制的socket.io调用利用该漏洞修改运行NodeBB论坛任意用户的密码，提升权限。

Severity: 高

Patch Name: NodeBB权限提升漏洞的补丁

Patch Description:

NodeBB是Design Create Play团队的一套使用Node.js（一套建立在Google V8 JavaScript引擎之上的网络应用平台）构建的论坛系统。

NodeBB 1.12.2及之后版本（1.14.3版本已修复）中的验证逻辑存在安全漏洞。攻击者可通过向服务器发送特制的socket.io调用利用该漏洞修改运行NodeBB论坛任意用户的密码，提升权限。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/NodeBB/NodeBB/security/advisories/GHSA-hr66-c8pg-5mg7

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-15149

Impacted products

Name
NodeBB NodeBB >=1.12.2，<1.14.3

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15149",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15149"
    }
  },
  "description": "NodeBB\u662fDesign Create Play\u56e2\u961f\u7684\u4e00\u5957\u4f7f\u7528Node.js\uff08\u4e00\u5957\u5efa\u7acb\u5728Google V8 JavaScript\u5f15\u64ce\u4e4b\u4e0a\u7684\u7f51\u7edc\u5e94\u7528\u5e73\u53f0\uff09\u6784\u5efa\u7684\u8bba\u575b\u7cfb\u7edf\u3002\n\nNodeBB 1.12.2\u53ca\u4e4b\u540e\u7248\u672c\uff081.14.3\u7248\u672c\u5df2\u4fee\u590d\uff09\u4e2d\u7684\u9a8c\u8bc1\u903b\u8f91\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u670d\u52a1\u5668\u53d1\u9001\u7279\u5236\u7684socket.io\u8c03\u7528\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539\u8fd0\u884cNodeBB\u8bba\u575b\u4efb\u610f\u7528\u6237\u7684\u5bc6\u7801\uff0c\u63d0\u5347\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/NodeBB/NodeBB/security/advisories/GHSA-hr66-c8pg-5mg7",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-47546",
  "openTime": "2020-08-21",
  "patchDescription": "NodeBB\u662fDesign Create Play\u56e2\u961f\u7684\u4e00\u5957\u4f7f\u7528Node.js\uff08\u4e00\u5957\u5efa\u7acb\u5728Google V8 JavaScript\u5f15\u64ce\u4e4b\u4e0a\u7684\u7f51\u7edc\u5e94\u7528\u5e73\u53f0\uff09\u6784\u5efa\u7684\u8bba\u575b\u7cfb\u7edf\u3002\r\n\r\nNodeBB 1.12.2\u53ca\u4e4b\u540e\u7248\u672c\uff081.14.3\u7248\u672c\u5df2\u4fee\u590d\uff09\u4e2d\u7684\u9a8c\u8bc1\u903b\u8f91\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u670d\u52a1\u5668\u53d1\u9001\u7279\u5236\u7684socket.io\u8c03\u7528\u5229\u7528\u8be5\u6f0f\u6d1e\u4fee\u6539\u8fd0\u884cNodeBB\u8bba\u575b\u4efb\u610f\u7528\u6237\u7684\u5bc6\u7801\uff0c\u63d0\u5347\u6743\u9650\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": "NodeBB\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NodeBB NodeBB \u003e=1.12.2\uff0c\u003c1.14.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-15149",
  "serverity": "\u9ad8",
  "submitTime": "2020-08-20",
  "title": "NodeBB\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2020-15149 (GCVE-0-2020-15149)

Vulnerability from cvelistv5

Published

2020-08-19 17:50

Modified

2024-08-04 13:08

Severity ?

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

CWE

CWE-269 - {"":"Improper Privilege Management"}

Summary

NodeBB before version 1.14.3 has a bug introduced in version 1.12.2 in the validation logic that makes it possible to change the password of any user on a running NodeBB forum by sending a specially crafted socket.io call to the server. This could lead to a privilege escalation event due via an account takeover. As a workaround you may cherry-pick the following commit from the project's repository to your running instance of NodeBB: 16cee1b03ba3eee177834a1fdac4aa8a12b39d2a. This is fixed in version 1.14.3.

References

▼	URL	Tags
	https://github.com/NodeBB/NodeBB/security/advisories/GHSA-hr66-c8pg-5mg7	x_refsource_CONFIRM
	https://github.com/NodeBB/NodeBB/commit/c2477d9d5ffc43e5ffeb537ea2ceb4ce9592aa39	x_refsource_MISC
	https://zeroauth.ltd/blog/2020/08/20/proof-of-concept-exploit-for-cve-2020-15149-nodebb-arbitrary-user-password-change/	x_refsource_MISC
	http://packetstormsecurity.com/files/159560/NodeBB-Forum-1.14.2-Account-Takeover.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	NodeBB	NodeBB	Version: >=12.2.2, < 1.14.3

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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