CVE-2026-1277
📋 TL;DR
The URL Shortify WordPress plugin contains an open redirect vulnerability that allows unauthenticated attackers to craft malicious links that redirect users to external websites. This affects all WordPress sites using URL Shortify plugin versions up to 1.12.1. Attackers can use this to redirect users to phishing sites or malware distribution pages.
💻 Affected Systems
- URL Shortify WordPress Plugin
⚠️ 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.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Users are redirected to sophisticated phishing sites that steal credentials or deliver malware, leading to account compromise or system infection.
Likely Case
Attackers use crafted links in spam campaigns to redirect users to advertising sites, phishing pages, or low-quality content farms.
If Mitigated
With proper user education and browser security settings, users may receive warnings before being redirected to suspicious external sites.
🎯 Exploit Status
Exploitation requires no authentication and involves simple URL manipulation of the 'redirect_to' parameter.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.12.2 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find URL Shortify plugin. 4. Click 'Update Now' if update available. 5. If no update appears, manually download version 1.12.2+ from WordPress.org and replace plugin files.
🔧 Temporary Workarounds
Disable URL Shortify Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate url-shortify
Web Application Firewall Rule
allBlock requests containing malicious redirect_to parameters
Add WAF rule to block: redirect_to parameter containing external domains
🧯 If You Can't Patch
- Implement strict Content Security Policy (CSP) headers to restrict redirect destinations
- Deploy web application firewall with open redirect protection rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → URL Shortify → Version. If version is 1.12.1 or lower, you are vulnerable.Check Version:
wp plugin get url-shortify --field=versionVerify Fix Applied:
After updating, verify plugin version shows 1.12.2 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- HTTP requests containing 'redirect_to' parameter with external domains in URL
- Unusual redirect patterns in access logs
Network Indicators:
- HTTP 302 redirects to unexpected external domains from WordPress site
SIEM Query:
source="web_logs" AND uri="*redirect_to=*" AND (uri="*http://*" OR uri="*https://*") AND NOT uri="*yourdomain.com*"🔗 References
- https://plugins.trac.wordpress.org/browser/url-shortify/tags/1.11.4/lite/includes/Promo.php#L64
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3451740%40url-shortify&old=3445491%40url-shortify&sfp_email=&sfph_mail=#file1049
- https://www.wordfence.com/threat-intel/vulnerabilities/id/c7c1dc51-47ca-4b2f-9ff9-275bd8b1c106?source=cve
