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CVE-2010-1213

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7...

4.3 Medium

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 does not verify that content is valid JavaScript code, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted HTML document.

Exploit likelihood

0.96%Down 0.2 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 4.3

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 does not verify that content is valid JavaScript code, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted HTML document.

Record
CVE-2010-1213
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:P/I:N/A:N
Weakness
CWE-20
Updated
2026-11-02
CVE List No score

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 does not verify that content is valid JavaScript code, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted HTML document.

Record
CVE-2010-1213
Updated
2026-11-02
EUVDEUVD-2010-1243 No score

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 does not verify that content is valid JavaScript code, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted HTML document.

Record
EUVD-2010-1243
Updated
2026-11-03
GitHub AdvisoriesGHSA-m896-jx8r-g62c No score

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7...

The importScripts Web Worker method in Mozilla Firefox 3.5.x before 3.5.11 and 3.6.x before 3.6.7, Thunderbird 3.0.x before 3.0.6 and 3.1.x before 3.1.1, and SeaMonkey before 2.0.6 does not verify that content is valid JavaScript code, which allows remote attackers to bypass the Same Origin Policy and obtain sensitive information via a crafted HTML document.

Record
GHSA-m896-jx8r-g62c
Weakness
CWE-20
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-2024:10230-1 No score

MozillaThunderbird-45.5.1-1.1 on GA media

These are all security issues fixed in the MozillaThunderbird-45.5.1-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:10230-1
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
firefox
Red Hat:enterprise_linux:4::as
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::as
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox
Red Hat:enterprise_linux:4::desktop
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::desktop
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox
Red Hat:enterprise_linux:4::es
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::es
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox
Red Hat:enterprise_linux:4::ws
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
firefox-debuginfo
Red Hat:enterprise_linux:4::ws
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el4
0:3.6.7-2.el4
xulrunner
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
Show 14 moreShow less
Affected packages
PackageAffectedFixed
xulrunner-devel
Red Hat:enterprise_linux:5::client_workstation
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
firefox
Red Hat:enterprise_linux:5::client
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
firefox-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
xulrunner
Red Hat:enterprise_linux:5::client
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
firefox
Red Hat:enterprise_linux:5::server
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
firefox-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 16 CVEs
 before 0:3.6.7-2.el5
0:3.6.7-2.el5
xulrunner
Red Hat:enterprise_linux:5::server
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
xulrunner-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 16 CVEs
 before 0:1.9.2.7-2.el5
0:1.9.2.7-2.el5
MozillaFirefox
openSUSE:Tumbleweed
From an advisory covering 899 CVEs
 before 50.1.0-1.1
50.1.0-1.1
MozillaThunderbird
openSUSE:Tumbleweed
From an advisory covering 560 CVEs
 before 45.5.1-1.1
45.5.1-1.1
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-2010-1213 is a medium vulnerability (CVSS 4.3) in Mozilla Firefox, published July 30, 2010. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.96%, the 61st percentile. No source names a fixed version.

References

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Left out here: 1,971 references. The JSON record has them.

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