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CVE-2016-3187

21
FAUCET Score

CVE-2016-3187 describes a vulnerability in the Drupal Prepopulate module, versions 7.x-2.x before 7.x-2.1. This flaw allows remote attackers to manipulate the REQUEST superglobal array by injecting a base64-encoded 'pp' parameter. Rated 7.3 HIGH on CVSS, it poses a significant risk with low attack complexity and no user interaction required, potentially leading to unauthorized information disclosure, data modification, or denial of service. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
7.x-2.0CPE matchmatch criteria
cpe:2.3:a:prepopulate_project:prepopulate:7.x-2.0:*:*:*:*:drupal:*:*
7.x-2.xCPE matchmatch criteria
cpe:2.3:a:prepopulate_project:prepopulate:7.x-2.x:dev:*:*:*:drupal:*:*

CVSS Data

CVSS version used by this source: 3.0

7.3HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
3.4
CvssVersion
3.0

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 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 60th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

cgit.drupalcode.org / prepopulate/commit/prepopulate.module
drupal.org / node/2679215
Patch
drupal.org / node/2679503
PatchVendor Advisory