CVE-2025-47441

6.5 MEDIUM

📋 TL;DR

This stored cross-site scripting (XSS) vulnerability in the WordPress Progress Bar plugin allows attackers to inject malicious scripts into web pages. When users view pages containing the compromised progress bar, their browsers execute the attacker's code. All WordPress sites using vulnerable versions of the Progress Bar plugin are affected.

💻 Affected Systems

Products:
  • WordPress Progress Bar plugin
Versions: All versions up to and including 2.2.3
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress installation with Progress Bar plugin enabled and active.

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could steal administrator session cookies, take over WordPress sites, deface websites, or redirect users to malicious sites.

🟠

Likely Case

Attackers inject malicious JavaScript to steal user session cookies or credentials, potentially compromising user accounts.

🟢

If Mitigated

With proper input validation and output encoding, malicious scripts would be neutralized before reaching users' browsers.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ✅ No
Complexity: LOW

Exploitation requires contributor-level access or higher to inject malicious scripts into progress bar content.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2.2.4 or later

Vendor Advisory: https://patchstack.com/database/wordpress/plugin/progress-bar/vulnerability/wordpress-progress-bar-2-2-3-cross-site-scripting-xss-vulnerability?_s_id=cve

Restart Required: No

Instructions:

1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'Progress Bar' plugin. 4. Click 'Update Now' if update available. 5. If no update available, deactivate and delete plugin, then install latest version from WordPress repository.

🔧 Temporary Workarounds

Disable Progress Bar Plugin

all

Temporarily disable the vulnerable plugin until patched version is available

wp plugin deactivate progress-bar

Apply Content Security Policy

all

Implement CSP headers to restrict script execution sources

Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to wp-config.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");

🧯 If You Can't Patch

  • Remove Progress Bar plugin completely and use alternative progress bar solutions
  • Implement web application firewall (WAF) rules to block XSS payloads targeting progress bar inputs

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin > Plugins > Installed Plugins for Progress Bar version 2.2.3 or earlier

Check Version:

wp plugin list --name=progress-bar --field=version

Verify Fix Applied:

Verify Progress Bar plugin version is 2.2.4 or later in WordPress admin panel

📡 Detection & Monitoring

Log Indicators:

  • Unusual POST requests to progress bar endpoints
  • Suspicious JavaScript payloads in progress bar content fields

Network Indicators:

  • Unexpected script tags in progress bar HTTP responses
  • External script loads from progress bar content

SIEM Query:

source="wordpress.log" AND ("progress-bar" OR "progressbar") AND ("script" OR "javascript" OR "onclick" OR "onload")

🔗 References

📤 Share & Export