CVE-2025-62949

6.5 MEDIUM

📋 TL;DR

This stored cross-site scripting (XSS) vulnerability in BuddyDev Activity Plus Reloaded for BuddyPress allows attackers to inject malicious scripts into web pages that persist and execute when other users view them. It affects all WordPress sites using this plugin up to version 1.1.2. Attackers can steal session cookies, redirect users, or perform actions on their behalf.

💻 Affected Systems

Products:
  • BuddyDev Activity Plus Reloaded for BuddyPress
Versions: All versions up to and including 1.1.2
Operating Systems: Any OS running WordPress
Default Config Vulnerable: ⚠️ Yes
Notes: Requires WordPress with BuddyPress and the vulnerable plugin installed and activated.

⚠️ 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 WordPress site, install backdoors, deface website, or steal sensitive user data.

🟠

Likely Case

Attackers steal user session cookies, perform unauthorized actions as authenticated users, or redirect users to malicious sites.

🟢

If Mitigated

Limited impact with proper content security policies, input validation, and output encoding in place.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM

Requires attacker to have ability to post activity content (authenticated user). The vulnerability is in input handling during web page generation.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Version after 1.1.2

Vendor Advisory: https://patchstack.com/database/Wordpress/Plugin/bp-activity-plus-reloaded/vulnerability/wordpress-activity-plus-reloaded-for-buddypress-plugin-1-1-2-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 'Activity Plus Reloaded for BuddyPress'. 4. Click 'Update Now' if update available. 5. If no update, deactivate and remove plugin, then install latest version from WordPress repository.

🔧 Temporary Workarounds

Disable Plugin

WordPress

Temporarily disable the vulnerable plugin until patched version is available.

wp plugin deactivate bp-activity-plus-reloaded

Implement Content Security Policy

all

Add CSP headers to restrict script execution sources.

Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Or use WordPress CSP plugin

🧯 If You Can't Patch

  • Restrict user permissions to prevent untrusted users from posting activity content
  • Implement web application firewall (WAF) rules to block XSS payloads

🔍 How to Verify

Check if Vulnerable:

Check WordPress admin → Plugins → Installed Plugins for 'Activity Plus Reloaded for BuddyPress' version 1.1.2 or earlier.

Check Version:

wp plugin get bp-activity-plus-reloaded --field=version

Verify Fix Applied:

Verify plugin version is greater than 1.1.2 in WordPress admin panel.

📡 Detection & Monitoring

Log Indicators:

  • Unusual activity posts with script tags or JavaScript code
  • Multiple failed login attempts followed by activity posts

Network Indicators:

  • Outbound connections to suspicious domains from user browsers after visiting activity pages

SIEM Query:

source="wordpress.log" AND ("<script" OR "javascript:" OR "onload=" OR "onerror=") AND "bp-activity-plus-reloaded"

🔗 References

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