cnvd - cnvd-2021-95237

cnvd-2021-95237

Vulnerability from cnvd

Title: Nodebb存在未明漏洞

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存在安全漏洞，攻击者可利用该漏洞访问受限目录之外的位置。

Severity: 中

Patch Name: Nodebb存在未明漏洞的补丁

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存在安全漏洞，攻击者可利用该漏洞访问受限目录之外的位置。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/commit/1783f918bc19568f421473824461ff2ed7755e4c

Reference: https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5

Impacted products

Name
NodeBB NodeBB <1.18.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43787"
    }
  },
  "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\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u4f4d\u7f6e\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/commit/1783f918bc19568f421473824461ff2ed7755e4c",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-95237",
  "openTime": "2021-12-08",
  "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\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u9650\u76ee\u5f55\u4e4b\u5916\u7684\u4f4d\u7f6e\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\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NodeBB NodeBB \u003c1.18.5"
  },
  "referenceLink": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-01",
  "title": "Nodebb\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-43787 (GCVE-0-2021-43787)

Vulnerability from cvelistv5

Published

2021-11-29 19:30

Modified

2024-08-04 04:03

Severity ?

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

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CWE-1321 - Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

Summary

Nodebb is an open source Node.js based forum software. In affected versions a prototype pollution vulnerability in the uploader module allowed a malicious user to inject arbitrary data (i.e. javascript) into the DOM, theoretically allowing for an account takeover when used in conjunction with a path traversal vulnerability disclosed at the same time as this report. The vulnerability has been patched as of v1.18.5. Users are advised to upgrade as soon as possible.

References

▼	URL	Tags
	https://github.com/NodeBB/NodeBB/security/advisories/GHSA-wx69-rvg3-x7fc	x_refsource_CONFIRM
	https://github.com/NodeBB/NodeBB/commit/1783f918bc19568f421473824461ff2ed7755e4c	x_refsource_MISC
	https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5	x_refsource_MISC
	https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	NodeBB	NodeBB	Version: >= 1.15.5, < 1.18.5

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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