The Prepopulate module 7.x-2.x before 7.x-2.1 for Drupal allows remote attackers to modify the REQUEST superglobal array, and consequently have unspecified impact, via a base64-encoded pp parameter.
https://www.drupal.org/node/2679503
https://www.drupal.org/node/2679215
http://cgit.drupalcode.org/prepopulate/commit/prepopulate.module?id=16cdb63cc3b256dd785e029ec17f92ddf80cc443
Source: Mitre, NVD
Published: 2016-04-08
Updated: 2026-06-17
Base Score: 7.5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
Severity: High
Base Score: 7.3
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS: 0.00717