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Input validation vulnerability in All-In-One Security (AIOS) – Security and Firewall 5.1.0

  • Severity: high-risk
  • Status: Fixed
  • Publication: November 17, 2022

The All In One WP Security & Firewall plugin for WordPress has a vulnerability in versions up to and including 5.1.0 that can be exploited by unauthenticated attackers. This vulnerability is caused by a lack of proper nonce validation on the process_bulk_action function. This means that if an attacker can fool a site administrator into clicking on a malicious link, they can make changes to the plugin’s block list table.

Detected in:

All-In-One Security (AIOS) – Security and Firewall fixed vulnerable versions: >= * <= 5.1.0

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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