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NS_SecurityCompareURIs function in netwerk/base/public/nsNetUtil.h in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, does not properly handle (1) about:neterror and (2) about:certerror pages, which allows remote attackers to spoof the location bar via a crafted web site.","status":"published","published":"2010-12-10T18:00:00Z","modified":"2024-08-07T03:18:53.197Z","updated_at":"2026-11-02T14:33:27.739358Z"}],"euvd":[{"id":"EUVD-2010-3753","description":"The NS_SecurityCompareURIs function in netwerk/base/public/nsNetUtil.h in Mozilla Firefox before 3.5.16 and 3.6.x before 3.6.13, and SeaMonkey before 2.0.11, does not properly handle (1) about:neterror and (2) about:certerror pages, which allows remote attackers to spoof the location bar via a crafted web site.","status":"published","published":"2010-12-10T18:00:00Z","modified":"2024-08-07T03:18:53Z","updated_at":"2026-11-03T01:39:33.066036Z"}],"ghsa":[{"id":"GHSA-g9p5-q9ww-v8w9","title":"The 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