CVE-2020-13670

HIGH

Drupal Core 8.8.0-8.8.9, 8.9.0-8.9.5, 9.0.0-9.0.5 - Unauthenticated Information Disclosure in File Module

Title source: llm
STIX 2.1

Description

Information Disclosure vulnerability in file module of Drupal Core allows an attacker to gain access to the file metadata of a permanent private file that they do not have access to by guessing the ID of the file. This issue affects: Drupal Core 8.8.x versions prior to 8.8.10; 8.9.x versions prior to 8.9.6; 9.0.x versions prior to 9.0.6.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.drupal.org/sa-core-2020-011

Scores

CVSS v3 7.5
EPSS 0.0043
EPSS Percentile 62.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-668
Status published
Products (3)
drupal/core 8.0.0 - 8.8.10Packagist
drupal/drupal 8.0.0 - 8.8.10Packagist
drupal/drupal 8.8.0 - 8.8.10
Published Feb 11, 2022
Tracked Since Feb 18, 2026