CVE-2025-68848

7.1 HIGH

📋 TL;DR

This vulnerability allows attackers to inject malicious scripts into the amr cron manager WordPress plugin, which are then reflected back to users' browsers. It affects all WordPress sites running amr cron manager versions up to and including 2.3. Attackers can steal session cookies, redirect users, or perform actions on their behalf.

💻 Affected Systems

Products:
  • amr cron manager WordPress plugin
Versions: n/a through <= 2.3
Operating Systems: All operating systems running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: All WordPress installations with the vulnerable plugin version are affected regardless of configuration.

⚠️ 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 steal administrator session cookies, gain full control of the WordPress site, install backdoors, deface the site, or steal sensitive user data.

🟠

Likely Case

Attackers steal user session cookies to hijack accounts, redirect users to malicious sites, or perform limited actions within the plugin's context.

🟢

If Mitigated

With proper input validation and output encoding, malicious scripts are neutralized before reaching users' browsers, preventing exploitation.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

Reflected XSS typically requires user interaction (clicking a malicious link) but is straightforward to exploit once the vulnerable parameter is identified.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: >2.3

Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/amr-cron-manager/vulnerability/wordpress-amr-cron-manager-plugin-2-3-reflecte-dcross-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 'amr cron manager' and check if update is available. 4. Click 'Update Now' to install the latest version. 5. Verify the plugin version is greater than 2.3.

🔧 Temporary Workarounds

Disable vulnerable plugin

all

Temporarily disable the amr cron manager plugin until patched

wp plugin deactivate amr-cron-manager

Implement WAF rules

all

Configure web application firewall to block XSS payloads targeting the vulnerable endpoint

🧯 If You Can't Patch

  • Implement Content Security Policy (CSP) headers to restrict script execution
  • Use browser security extensions or plugins that block reflected XSS attacks

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin panel > Plugins > Installed Plugins for amr cron manager version <=2.3

Check Version:

wp plugin get amr-cron-manager --field=version

Verify Fix Applied:

Verify plugin version is >2.3 in WordPress admin panel or via wp-cli: wp plugin get amr-cron-manager --field=version

📡 Detection & Monitoring

Log Indicators:

  • Unusual GET/POST requests containing script tags or JavaScript payloads to plugin endpoints
  • Multiple failed XSS attempts in web server logs

Network Indicators:

  • HTTP requests with suspicious parameters containing <script>, javascript:, or encoded payloads

SIEM Query:

source="web_server_logs" AND (uri="*amr-cron-manager*" AND (param="*<script>*" OR param="*javascript:*" OR param="*%3Cscript%3E*"))

🔗 References

📤 Share & Export