Inisev Plugins (Various Versions) - Cross-Site Request Forgery on handle_installation function

Summary

Several plugins for WordPress by Inisev are vulnerable to Cross-Site Request Forgery to unauthorized installation of plugins due to a missing nonce check on the handle_installation function that is called via the inisev_installation AJAX aciton in various versions. This makes it possible for unauthenticated attackers to install plugins from the limited list via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Timeline

1. Jul 28, 2023, 4:37 AM UTCCVE published
2. Feb 5, 2025, 6:29 PM UTCCISA SSVC assessment

   Exploitation: none · Automatable: no · Technical impact: partial

3. Apr 8, 2026, 5:14 PM UTCRecord last updated

Affected versions

• inisev Redirection

  through 1.1.3

• inisev Pop-up

  through 1.1.9

• inisev BackupBliss – Backup & Migration with Free Cloud Storage

  through 1.2.7

• inisev Duplicate Post

  through 1.3.9

• cl272 Enhanced Text Widget

  through 1.5.7

• cl272 Ultimate Posts Widget

  through 2.2.4

• migrate Clone

  through 2.3.7

• inisev Social Media Share Buttons & Social Sharing Icons

  through 2.8.1

• steve85b SSL Mixed Content Fix

  through 3.2.3

• inisev Social Share Icons & Social Share Buttons

  through 3.5.7

• s-feeds RSS Redirect & Feedburner Alternative

  through 3.7

References 23