Double Opt-In for Download <= 2.0.9 - SQL Injection

8.8
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CVSS 8.8 (High)
Publicly Published June 6, 2016
Last Updated January 22, 2024
Researcher Kacper Szurek

Description

The Double Opt-In for Download Plugin for WordPress is vulnerable to generic SQL Injection via the ‘id’ parameter in versions up to, and including, 2.0.9 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

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Vulnerability Details for Double Opt-In for Download

Software Type Plugin
Software Slug double-opt-in-for-download (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.1.0, or a newer patched version
Affected Version
  • < 2.1.0
Patched Version
  • 2.1.0

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