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CVE-2016-7571

21
FAUCET Score

CVE-2016-7571 is a medium-severity cross-site scripting (XSS) vulnerability affecting Drupal 8.x versions prior to 8.1.10. This flaw allows remote attackers to inject arbitrary web script or HTML through specially crafted HTTP exceptions. The attack vector is network-based with low complexity, requiring user interaction, and could lead to limited impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
8.0.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:8.0.0:*:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:8.0.0:alpha10:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:8.0.0:alpha11:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:8.0.0:alpha12:*:*:*:*:*:*
8.0.0CPE matchmatch criteria
cpe:2.3:a:drupal:drupal:8.0.0:alpha13:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.49%
Probability of exploitation in next 30 days
EPSS Percentile
71.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0149 is in the 84th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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: 8.1.10
composerpatch availablevia ghsa
Product: drupal/drupalFixed in: 8.1.10

Vendor Advisories (1)

composerGHSA-vhg8-x858-7wq6medium

Drupal Cross-site scripting (XSS) vulnerability

May 17, 2022

References

drupal.org / SA-CORE-2016-004
Vendor Advisory
securityfocus.com / bid/93101
Third Party Advisory
securitytracker.com / id/1036886
Third Party Advisory