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CVE-2019-6342

27
FAUCET Score

CVE-2019-6342 is a critical access bypass vulnerability affecting Drupal 8.7.4 when the experimental Workspaces module is enabled. This flaw carries a CVSS score of 9.8, indicating a severe risk where an unauthenticated attacker can remotely achieve full compromise of confidentiality, integrity, and availability with low attack complexity. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion and media coverage, suggesting a high level of awareness. Mitigation involves disabling the Workspaces module.

Impacted Technologies

VendorProductVersion(s)CPE
8.7.4CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:8.7.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.86%
Probability of exploitation in next 30 days
EPSS Percentile
77.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 65th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: drupal/coreFixed in: 8.7.5
composerpatch availablevia ghsa
Product: drupal/drupalFixed in: 8.7.5

Vendor Advisories (1)

composerGHSA-xq62-62c9-22mgcritical

Drupal Improper Access Control

Jan 11, 2024

References

drupal.org / sa-core-2019-008
Vendor Advisory