CVE-2024-34444 – This CVE describes a Missing Authorization vuln... (How to Fix)

📋 TL;DR

This CVE describes a Missing Authorization vulnerability in Slider Revolution WordPress plugin that allows unauthenticated attackers to perform unauthorized actions. It affects all versions before 6.7.0, potentially enabling cross-site scripting (XSS) attacks. Any WordPress site using vulnerable versions of Slider Revolution is affected.

💻 Affected Systems

Products:

Slider Revolution WordPress Plugin

Versions: All versions before 6.7.0

Operating Systems: Any OS running WordPress

Default Config Vulnerable: ⚠️ Yes

Notes: Affects all WordPress installations with Slider Revolution plugin installed and activated.

📦 What is this software?

Slider Revolution by Themepunch

View all CVEs affecting Slider Revolution →

⚠️ Risk & Real-World Impact

🔴

Worst Case

Unauthenticated attackers could inject malicious scripts leading to site defacement, credential theft, or complete site compromise through privilege escalation.

🟠

Likely Case

Attackers inject malicious JavaScript to steal session cookies, redirect users to malicious sites, or perform actions on behalf of authenticated users.

🟢

If Mitigated

With proper web application firewalls and input validation, impact limited to failed exploitation attempts.

🌐 Internet-Facing: HIGH - WordPress sites are typically internet-facing and vulnerable to unauthenticated attacks.

🏢 Internal Only: MEDIUM - Internal WordPress sites still vulnerable but attack surface reduced.

🎯 Exploit Status

Public PoC: ⚠️ Yes

Weaponized: LIKELY

Unauthenticated Exploit: ⚠️ Yes

Complexity: LOW

Public exploit details available through Patchstack references; unauthenticated nature makes exploitation straightforward.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 6.7.0

Vendor Advisory: https://www.sliderrevolution.com/

Restart Required: No

Instructions:

1. Log into WordPress admin panel
2. Navigate to Plugins → Installed Plugins
3. Find Slider Revolution
4. Click 'Update Now' if available
5. If not, download version 6.7.0+ from WordPress repository
6. Deactivate old version
7. Upload and activate new version

🔧 Temporary Workarounds

Disable Slider Revolution Plugin

all

Temporarily disable the vulnerable plugin until patched

wp plugin deactivate revslider

Web Application Firewall Rules

linux

Block requests to Slider Revolution endpoints

# Add to .htaccess for Apache:
RewriteRule ^wp-content/plugins/revslider/.*$ - [F,L]

🧯 If You Can't Patch

Implement strict Content Security Policy (CSP) headers to mitigate XSS impact
Deploy web application firewall with XSS protection rules

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Slider Revolution version. If version < 6.7.0, vulnerable.

Check Version:

wp plugin get revslider --field=version

Verify Fix Applied:

Confirm Slider Revolution version is 6.7.0 or higher in WordPress plugins list.

📡 Detection & Monitoring

Log Indicators:

Unusual POST requests to /wp-content/plugins/revslider/ endpoints
Multiple failed authorization attempts to Slider Revolution admin functions

Network Indicators:

HTTP requests to Slider Revolution endpoints without authentication cookies
Suspicious JavaScript payloads in request parameters

SIEM Query:

source="wordpress.log" AND (uri_path="/wp-content/plugins/revslider/" OR plugin="revslider") AND status_code=200 AND user_agent NOT CONTAINS "bot"

📊 Metadata

CVE ID: CVE-2024-34444

CVSS v3 Score: 7.1 (HIGH)

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

CWE: CWE-862

Published: June 19, 2024

Last Updated: November 21, 2024

🔗 References

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🔗 Related Vulnerabilities

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