cnvd - cnvd-2021-95236

CNVD-2021-95236

Vulnerability from cnvd - Published: 2021-12-08

Title

Nodebb路径遍历漏洞

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存在路径遍历漏洞，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路径遍历漏洞的补丁

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存在路径遍历漏洞，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/c8b2fc46dc698db687379106b3f01c71b80f495f

Reference

https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm

Impacted products

Name
NodeBB NodeBB <1.18.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43788"
    }
  },
  "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\u8def\u5f84\u904d\u5386\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/c8b2fc46dc698db687379106b3f01c71b80f495f",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-95236",
  "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\u8def\u5f84\u904d\u5386\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\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "NodeBB NodeBB \u003c1.18.5"
  },
  "referenceLink": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-01",
  "title": "Nodebb\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2021-43788 (GCVE-0-2021-43788)

Vulnerability from cvelistv5 – Published: 2021-11-29 19:35 – Updated: 2024-08-04 04:03

Summary

Nodebb is an open source Node.js based forum software. Prior to v1.18.5, a path traversal vulnerability was present that allowed users to access JSON files outside of the expected `languages/` directory. The vulnerability has been patched as of v1.18.5. Users are advised to upgrade as soon as possible.

Severity ?

5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5	x_refsource_MISC
	https://github.com/NodeBB/NodeBB/security/advisor…	x_refsource_CONFIRM
	https://github.com/NodeBB/NodeBB/commit/c8b2fc46d…	x_refsource_MISC
	https://blog.sonarsource.com/nodebb-remote-code-e…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	NodeBB	NodeBB	Affected: >= 1.0.4, < 1.18.5

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5"
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            "url": "https://github.com/NodeBB/NodeBB/security/advisories/GHSA-pfj7-2qfw-vwgm"
          },
          {
            "tags": [
              "x_refsource_MISC",
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            ],
            "url": "https://github.com/NodeBB/NodeBB/commit/c8b2fc46dc698db687379106b3f01c71b80f495f"
          },
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            ],
            "url": "https://blog.sonarsource.com/nodebb-remote-code-execution-with-one-shot/"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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          "versions": [
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        }
      ],
      "metrics": [
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      "source": {
        "advisory": "GHSA-pfj7-2qfw-vwgm",
        "discovery": "UNKNOWN"
      },
      "title": "Path traversal in translator module of NobeBB",
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            {
              "name": "https://github.com/NodeBB/NodeBB/releases/tag/v1.18.5",
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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-2021-95236

CVE-2021-43788 (GCVE-0-2021-43788)

Tags

Sightings

Nomenclature