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[email protected]CVE-2020-13677

HistoryFeb 11, 2022 - 4:15 p.m.

CVE-2020-13677

2022-02-1116:15:08

CWE-284

[email protected]

web.nvd.nist.gov

cve-2020-13677

drupal

json:api

access bypass

security vulnerability

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

45.7%

JSON

Under some circumstances, the Drupal core JSON:API module does not properly restrict access to certain content, which may result in unintended access bypass. Sites that do not have the JSON:API module enabled are not affected.

Affected configurations

NVD

Node

drupaldrupalRange8.0.0–8.9.19

drupaldrupalRange9.1.0–9.1.13

drupaldrupalRange9.2.0–9.2.6

CPENameOperatorVersion
drupal:drupaldrupallt8.9.19
drupal:drupaldrupallt9.1.13
drupal:drupaldrupallt9.2.6

CPE	Name	Operator	Version
drupal:drupal	drupal	lt	8.9.19
drupal:drupal	drupal	lt	9.1.13
drupal:drupal	drupal	lt	9.2.6

CNA Affected

[
  {
    "product": "Core",
    "vendor": "Drupal",
    "versions": [
      {
        "lessThan": "9.2.6",
        "status": "affected",
        "version": "9.2.x",
        "versionType": "custom"
      },
      {
        "lessThan": "9.1.13",
        "status": "affected",
        "version": "9.1.x",
        "versionType": "custom"
      },
      {
        "lessThan": "8.9.19",
        "status": "affected",
        "version": "8.9.x",
        "versionType": "custom"
      }
    ]
  }
]