Vulnerabilities and security researches forcompanion-auto-update companion-auto-update

Jun 07, 2024

CVE, Research URL: CVE-2018-20973
Home page URL: Security reports for Companion Auto Update
Application: Companion Auto Update
Date: Aug 17, 2019
Research Description: The companion-auto-update plugin before 3.2.1 for WordPress has local file inclusion.
Affected versions: max 3.2.1.
Status: vulnerable

CVE, Research URL: CVE-2018-20972
Home page URL: Security reports for Companion Auto Update
Application: Companion Auto Update
Date: Aug 17, 2019
Research Description: The companion-auto-update plugin before 3.2.1 for WordPress has CSRF.
Affected versions: max 3.2.1.
Status: vulnerable

Jul 15, 2025

CVE, Research URL: CVE-2025-4369
Home page URL: Security reports for Companion Auto Update
Application: Companion Auto Update
Date: Jul 15, 2025
Research Description: The Companion Auto Update plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘update_delay_days’ parameter in all versions up to, and including, 3.9.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Affected versions: max 3.9.3.
Status: vulnerable

Jun 16, 2026

CVE, Research URL: 4ed0f911f8fcd2b401511da7c4879e693fff1d89
Home page URL: Security reports for Companion Auto Update
Application: Companion Auto Update
Date: Jun 01, 2017
Research Description: Companion Auto Update [companion-auto-update] < 2.9.4 WordPress Companion Auto Update plugin <=2.9.3 - Cross-Site Request Forgery (CSRF) and Cross-Site Scripting (XSS) Vulnerabilities WordPress Companion Auto Update plugin Cross-Site Request Forgery (CSRF) and Cross-Site Scripting (XSS) vulnerability. The CSRF occurs when you try to change the plugin’s settings. There's no nonce to validate the request. The XSS vulnerability appears for "Email address" input field, the output is not escaped. Update the plugin.
Affected versions: max 2.9.4.
Status: vulnerable

CVE, Research URL: 7cd2d4dc-1f88-40bb-b32c-c047aeaa7996
Home page URL: Security reports for Companion Auto Update
Application: Companion Auto Update
Date: -
Research Description: Companion Auto Update [companion-auto-update] < 3.3.6 Companion Auto Update <= 3.3.5 - Authenticated SQL Injection The Companion Auto Update WordPress plugin was affected by an Authenticated SQL Injection security vulnerability.
Affected versions: max 3.3.6.
Status: vulnerable

CVE, Research URL: 8f0e42fbcafedfe8c5a1a2e574977b4c09516724
Home page URL: Security reports for Companion Auto Update
Application: Companion Auto Update
Date: Jan 14, 2019
Research Description: Companion Auto Update [companion-auto-update] < 3.3.6 Companion Auto Update <= 3.3.5 - Authenticated (Admin+) SQL Injection The Companion Auto Update plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 3.3.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on several existing SQL queries. This makes it possible for authenticated attackers, with administrative privileges and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
Affected versions: max 3.3.6.
Status: vulnerable