6.1

CVE-2020-13668: drupal core Cross-site Scripting

CVSS: 6.1v3.1MediumModified
AliasesUBUNTU-CVE-2020-13668
Published 11-02-2022Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2020-13668 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in drupal core. EPSS estimates a 0.79% chance of exploitation in the next 30 days, higher than 55.4% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
0.79%
0%100%
Low · +0.11 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

Access Bypass vulnerability in Drupal Core allows for an attacker to leverage the way that HTML is rendered for affected forms in order to exploit the vulnerability. 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

0.79%

Chance of exploitation in the next 30 days

Percentile

55%

Versus all other CVEs

30-day change

+0.11 pp

From 0.68% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.79%

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