What is CVE-2020-13670?

CVE-2020-13670 is a high-severity vulnerability in Drupal Core, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2022-02-11.

How severe is CVE-2020-13670?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Drupal Core

CVE-2020-13670

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: Drupa…

EPSS: 0.011 (62.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Drupal Core — versions 8.8.x, 8.9.x, 9.0.x
Drupal

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

mlhess@drupal.org (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2020-13670?: CVE-2020-13670 is a high-severity vulnerability in Drupal Core, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2022-02-11.
How severe is CVE-2020-13670?: High severity. CVSS v3 base score is 7.5 out of 10.