What’s Vulnerable › Vulnerabilities

CVE-2015-9294

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-08-13 · updated 2026-06-17
• Weakness: CWE-79

Description

The all-in-one-wp-security-and-firewall plugin before 3.9.5 for WordPress has XSS in add_query_arg and remove_query_arg function instances.

Affected products

• All In One WP Security & Firewall Team All-In-One Security (AIOS) – Security and Firewall (WordPress plugin): before 3.9.5 — fixed in 3.9.5

How to fix

Upgrade to a fixed version: All In One WP Security & Firewall Team All-In-One Security (AIOS) – Security and Firewall (WordPress plugin) 3.9.5. Check the vendor advisory for mitigations.

References

• https://wordpress.org/plugins/all-in-one-wp-security-and-firewall/#developers
• https://wordpress.org/plugins/all-in-one-wp-security-and-firewall/#developers

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