CVE-2025-44109
📋 TL;DR
CVE-2025-44109 is an open redirect vulnerability in Pinokio v3.6.23 that allows attackers to redirect users to malicious websites. This affects all users of the vulnerable Pinokio version who click on specially crafted links. Attackers can exploit this to conduct phishing attacks or redirect users to malware distribution sites.
💻 Affected Systems
- Pinokio
⚠️ 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 install malware, leading to account compromise or system infection.
Likely Case
Users are redirected to phishing pages attempting to steal login credentials or personal information.
If Mitigated
With proper user awareness training and browser security controls, users may recognize suspicious redirects and avoid interacting with malicious content.
🎯 Exploit Status
Proof-of-concept code is publicly available in the provided references, making exploitation straightforward for attackers.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch is currently available. Monitor the Pinokio project for security updates and apply them when released.
🔧 Temporary Workarounds
Disable or Uninstall Pinokio
allRemove the vulnerable software until a patch is available
sudo apt remove pinokio
brew uninstall pinokio
Remove via your system's package manager
Network Filtering
allBlock suspicious redirect patterns at network perimeter
🧯 If You Can't Patch
- Implement web application firewall rules to detect and block open redirect patterns
- Educate users about phishing risks and train them to verify URLs before clicking
🔍 How to Verify
Check if Vulnerable:
Check if Pinokio version is 3.6.23 using the version check commandCheck Version:
pinokio --versionVerify Fix Applied:
Verify Pinokio has been updated to a version later than 3.6.23📡 Detection & Monitoring
Log Indicators:
- Unusual redirect patterns in application logs
- Multiple failed authentication attempts following redirects
Network Indicators:
- HTTP 302 redirects to external domains from Pinokio application
- Suspicious outbound connections following redirects
SIEM Query:
source="pinokio.log" AND (url_redirect OR 302) AND dest_domain NOT IN (allowed_domains)