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[email protected]CVE-2020-13675

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

CVE-2020-13675

2022-02-1116:15:08

CWE-434

CWE-284

[email protected]

web.nvd.nist.gov

cve-2020-13675

drupal

json:api

rest/file

file upload

http api

access bypass

vulnerability

nvd

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

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

9.3 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

57.5%

JSON

Drupal’s JSON:API and REST/File modules allow file uploads through their HTTP APIs. The modules do not correctly run all file validation, which causes an access bypass vulnerability. An attacker might be able to upload files that bypass the file validation process implemented by modules on the site.

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"
      }
    ]
  }
]