LowDRUPAL-CORE-2020-011BIT-drupal-2020-13670CVE-2020-13670GHSA-mmjr-5q74-p3m4

DRUPAL-CORE-2020-011 in drupal/core

Published 16 Sept 2020 · Updated 19 Sept 2026

Affected package

drupal/coreComposer
Affected
>=8.0.0 <8.8.10 · >=8.9.0 <8.9.6 · >=9.0.0 <9.0.6
Fixed in
8.8.10, 8.9.6, 9.0.6
Update to the fixed version for your release line, for example:composer require drupal/core:^9.0.6

Details

A vulnerability exists in the File module which 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.

Is DRUPAL-CORE-2020-011 in any of your client repos?

Checking one package by hand is fine. Checking it across forty client projects is not. NPMscan reads the lockfiles in every GitHub repo you pick, finds each project with an affected drupal/core, and gives you the command that fixes it.

References

Advisory data from OSV.dev (opens OSV.dev in a new tab), refreshed daily.