CVE-2025-22783 – This SQL injection vulnerability in the Squirrl... (How to Fix)

Q: What is the severity of CVE-2025-22783?

CVE-2025-22783 has a CVSS score of 8.5 (HIGH). This SQL injection vulnerability in the Squirrly SEO WordPress plugin allows attackers to execute arbitrary SQL commands on the database. It affects all WordPress sites using Squirrly SEO plugin versions up to 12.4.03, potentially compromising sensitive data.

📋 TL;DR

This SQL injection vulnerability in the Squirrly SEO WordPress plugin allows attackers to execute arbitrary SQL commands on the database. It affects all WordPress sites using Squirrly SEO plugin versions up to 12.4.03, potentially compromising sensitive data.

💻 Affected Systems

Products:

Squirrly SEO WordPress Plugin

Versions: All versions up to and including 12.4.03

Operating Systems: Any OS running WordPress

Default Config Vulnerable: ⚠️ Yes

Notes: Requires WordPress installation with Squirrly SEO plugin enabled.

📦 What is this software?

Seo Plugin By Squirrly Seo by Squirrly

View all CVEs affecting Seo Plugin By Squirrly Seo →

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete database compromise including data theft, modification, deletion, and potential privilege escalation to full system access.

🟠

Likely Case

Unauthorized data access, extraction of sensitive information like user credentials, and potential site defacement.

🟢

If Mitigated

Limited impact with proper input validation and database permissions, potentially only affecting non-sensitive data.

🌐 Internet-Facing: HIGH

🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No

Weaponized: UNKNOWN

Unauthenticated Exploit: ✅ No

Complexity: MEDIUM

Exploitation requires understanding of SQL injection techniques and WordPress plugin structure.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Version after 12.4.03

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/squirrly-seo/vulnerability/wordpress-seo-plugin-by-squirrly-seo-plugin-12-4-03-sql-injection-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Squirrly SEO plugin. 4. Click 'Update Now' if available. 5. Alternatively, download latest version from WordPress repository and manually update.

🔧 Temporary Workarounds

Disable Plugin

WordPress

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate squirrly-seo

Web Application Firewall

all

Implement WAF rules to block SQL injection patterns

🧯 If You Can't Patch

Implement strict input validation and parameterized queries in custom code
Restrict database user permissions to minimum required access

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Plugins > Squirrly SEO version number

Check Version:

wp plugin get squirrly-seo --field=version

Verify Fix Applied:

Verify plugin version is higher than 12.4.03 and test SQL injection attempts are blocked

📡 Detection & Monitoring

Log Indicators:

Unusual SQL queries in database logs
Multiple failed login attempts from single IP
Unexpected database errors in WordPress logs

Network Indicators:

SQL syntax in HTTP parameters
Unusual POST requests to plugin endpoints

SIEM Query:

source="wordpress.log" AND "squirrly" AND ("sql" OR "database" OR "SELECT" OR "UNION")

📊 Metadata

CVE ID: CVE-2025-22783

CVSS v3 Score: 8.5 (HIGH)

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L

CWE: CWE-89

EPSS Score: 0.73% exploit probability (72.1th percentile)

Published: March 27, 2025

Last Updated: April 1, 2025

🔗 References

https://patchstack.com/database/wordpress/plugin/squirrly-seo/vulnerability/wordpress-seo-plugin-by-squirrly-seo-plugin-12-4-03-sql-injection-vulnerability?_s_id=cve Third Party Advisory

📤 Share & Export

📄 Export Markdown 📋 Export JSON

🔗 Related Vulnerabilities

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