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GitHub_MCVE-2021-43786

HistoryNov 29, 2021 - 8:15 p.m.

CVE-2021-43786

2021-11-2920:15:08

CWE-287

GitHub_M

web.nvd.nist.gov

nodebb

forum software

vulnerability

token

verification

master token access

nvd

cve-2021-43786

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.002

Percentile

53.9%

JSON

Nodebb is an open source Node.js based forum software. In affected versions incorrect logic present in the token verification step unintentionally allowed master token access to the API. The vulnerability has been patch as of v1.18.5. Users are advised to upgrade as soon as possible.

Affected configurations

Nvd

Vulners

Node

nodebbnodebbRange1.15.0–1.18.4

VendorProductVersionCPE
nodebbnodebb*cpe:2.3:a:nodebb:nodebb:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
nodebb	nodebb	*	cpe:2.3:a:nodebb:nodebb::::::::

CNA Affected

[
  {
    "product": "NodeBB",
    "vendor": "NodeBB",
    "versions": [
      {
        "status": "affected",
        "version": ">= 1.15.0, < 1.18.5"
      }
    ]
  }
]