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CVE-2010-0178

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2...

7.6 High

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, does not prevent applets from interpreting mouse clicks as drag-and-drop actions, which allows remote attackers to execute arbitrary JavaScript with Chrome privileges by loading a chrome: URL and then loading a javascript: URL.

Exploit likelihood

3.40%Down 1.0 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.6

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, does not prevent applets from interpreting mouse clicks as drag-and-drop actions, which allows remote attackers to execute arbitrary JavaScript with Chrome privileges by loading a chrome: URL and then loading a javascript: URL.

Record
CVE-2010-0178
CVSS 2.0
7.6 HighAV:N/AC:H/Au:N/C:C/I:C/A:C
Weakness
CWE-94
Updated
2026-11-02
CVE List No score

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, does not prevent applets from interpreting mouse clicks as drag-and-drop actions, which allows remote attackers to execute arbitrary JavaScript with Chrome privileges by loading a chrome: URL and then loading a javascript: URL.

Record
CVE-2010-0178
Updated
2026-11-02
EUVDEUVD-2010-0209 No score

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, does not prevent applets from interpreting mouse clicks as drag-and-drop actions, which allows remote attackers to execute arbitrary JavaScript with Chrome privileges by loading a chrome: URL and then loading a javascript: URL.

Record
EUVD-2010-0209
Updated
2026-11-03
GitHub AdvisoriesGHSA-8m7g-3wf3-3hff No score

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2...

Mozilla Firefox before 3.0.19, 3.5.x before 3.5.9, and 3.6.x before 3.6.2, and SeaMonkey before 2.0.4, does not prevent applets from interpreting mouse clicks as drag-and-drop actions, which allows remote attackers to execute arbitrary JavaScript with Chrome privileges by loading a chrome: URL and then loading a javascript: URL.

Record
GHSA-8m7g-3wf3-3hff
Weakness
CWE-94
Updated
2026-11-02
OSVopenSUSE-SU-2024:10071-1 No score

MozillaFirefox-50.1.0-1.1 on GA media

These are all security issues fixed in the MozillaFirefox-50.1.0-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10071-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:10218-1 No score

seamonkey-2.40-6.1 on GA media

These are all security issues fixed in the seamonkey-2.40-6.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10218-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:14572-1 No score

firefox-esr-128.5.1-1.1 on GA media

These are all security issues fixed in the firefox-esr-128.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:14572-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
xulrunner
Debian:5.0
From an advisory covering 6 CVEs
 before 1.9.0.19-1, plus listed versions
1.9.0.10-11.9.0.11-0lenny11.9.0.11-11.9.0.12-0lenny11.9.0.12-1
Show 15 moreShow less
1.9.0.13-0lenny11.9.0.13-11.9.0.14-0lenny11.9.0.14-11.9.0.15-0lenny11.9.0.16-11.9.0.18-11.9.0.5-11.9.0.6-11.9.0.7-0lenny11.9.0.7-0lenny21.9.0.7-11.9.0.8-11.9.0.9-0lenny21.9.0.9-1
1.9.0.19-1
firefox
Red Hat:enterprise_linux:4::as
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox
Red Hat:enterprise_linux:4::desktop
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox
Red Hat:enterprise_linux:4::es
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox
Red Hat:enterprise_linux:4::ws
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el4
0:3.0.19-1.el4
xulrunner
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
Show 15 moreShow less
Affected packages
PackageAffectedFixed
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel-unstable
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
firefox
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
firefox-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
xulrunner
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
firefox
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
firefox-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
 before 0:3.0.19-1.el5_5
0:3.0.19-1.el5_5
xulrunner
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
xulrunner-devel-unstable
Red Hat:enterprise_linux:5::server
From an advisory covering 6 CVEs
 before 0:1.9.0.19-1.el5_5
0:1.9.0.19-1.el5_5
MozillaFirefox
openSUSE:Tumbleweed
From an advisory covering 899 CVEs
 before 50.1.0-1.1
50.1.0-1.1
firefox-esr
openSUSE:Tumbleweed
From an advisory covering 1860 CVEs
 before 128.5.1-1.1
128.5.1-1.1

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2010-0178 is a high vulnerability (CVSS 7.6) in Mozilla Firefox, published April 3, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.40%, the 88th percentile. No source names a fixed version.

References

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