7.5

CVE-2020-13670: drupal core Exposure of Resource to Wrong Sphere

CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2020-13670
Published 11-02-2022Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-13670 is a high (CVSS 7.5) Exposure of Resource to Wrong Sphere vulnerability in drupal core. EPSS estimates a 1.11% chance of exploitation in the next 30 days, higher than 65.3% of scored vulnerabilities.

Overall risk
30/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
1.11%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 11-02-2022
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

1.11%

Chance of exploitation in the next 30 days

Percentile

65%

Versus all other CVEs

30-day change

0.00 pp

From 1.11% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.11%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Drupal2 products
  • core≥ 8.8.x, < 8.8.10 | ≥ 8.9.x, < 8.9.6 | ≥ 9.0.x, < 9.0.6
  • drupal≥ 8.8.0, < 8.8.10 | ≥ 8.9.0, < 8.9.6 | ≥ 9.0.0, < 9.0.6
Ubuntu1 product
  • drupal7All versions (No fix recorded)

2 vendors · 3 products

References

3 links