CVE-2014-1500

Mozilla Firefox before 28.0 and SeaMonkey before 2.25 allow remote attackers to cause a denial of service (resource consumption and application hang) via onbeforeunload events that trigger background JavaScript execution.

• CWE-400

• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00016.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00017.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00022.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00016.htmlMailing List, Third Party Advisory
• http://www.mozilla.org/security/announce/2014/mfsa2014-20.htmlVendor Advisory
• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlThird Party Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=956524Issue Tracking, Vendor Advisory
• https://security.gentoo.org/glsa/201504-01Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00016.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00017.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-03/msg00022.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2014-04/msg00016.htmlMailing List, Third Party Advisory
• http://www.mozilla.org/security/announce/2014/mfsa2014-20.htmlVendor Advisory
• http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlThird Party Advisory
• https://bugzilla.mozilla.org/show_bug.cgi?id=956524Issue Tracking, Vendor Advisory
• https://security.gentoo.org/glsa/201504-01Third Party Advisory

Published

Mar 19, 2014

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2014-1493Multiple unspecified vulnerabilities in the browser engine i…9.8
• CVE-2014-1494Multiple unspecified vulnerabilities in the browser engine i…
• CVE-2014-1496Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, T…5.5
• CVE-2014-1497The mozilla::WaveReader::DecodeAudioData function in Mozilla…8.8
• CVE-2014-1498The crypto.generateCRMFRequest method in Mozilla Firefox bef…
• CVE-2014-1499Mozilla Firefox before 28.0 and SeaMonkey before 2.25 allow …
• CVE-2014-1501Mozilla Firefox before 28.0 on Android allows remote attacke…
• CVE-2014-1502The (1) WebGL.compressedTexImage2D and (2) WebGL.compressedT…
• CVE-2014-1504The session-restore feature in Mozilla Firefox before 28.0 a…
• CVE-2014-1505The SVG filter implementation in Mozilla Firefox before 28.0…7.5
• CVE-2014-1506Directory traversal vulnerability in Android Crash Reporter …
• CVE-2014-1507Directory traversal vulnerability in the DeviceStorage API i…