The Mozilla Foundation has fixed approximately 21 flaws in the Firefox Web browser that could be exploited to bypass...
security restrictions, tamper with sensitive data or conduct cross-site scripting and phishing attacks.
Danish vulnerability clearinghouse Secunia rated the flaws "highly critical" in an advisory Thursday. The firm described the flaws as:
Users who update to Firefox versions 1.0.8 or 18.104.22.168 will be protected.