CVE-2007-5960

CVE-2007-5960 is a medium-severity vulnerability in Mozilla Firefox with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

• Severity: Medium (CVSS 2.0 base score 4.3)
• EPSS exploit prediction: 1% (71st percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-22
• Affected product: Mozilla Firefox
• Published: 2007-11-26
• Last modified: 2026-06-16

Description

Mozilla Firefox before 2.0.0.10 and SeaMonkey before 1.1.7 sets the Referer header to the window or frame in which script is running, instead of the address of the content that initiated the script, which allows remote attackers to spoof HTTP Referer headers and bypass Referer-based CSRF protection schemes by setting window.location and using a modal alert dialog that causes the wrong Referer to be sent.

Frequently asked questions

What is CVE-2007-5960?

Mozilla Firefox before 2.0.0.10 and SeaMonkey before 1.1.7 sets the Referer header to the window or frame in which script is running, instead of the address of the content that initiated the script, which allows remote attackers to spoof HTTP Referer headers and bypass Referer-based CSRF protection schemes by setting window.location and using a modal alert dialog that causes the wrong Referer to be sent.

How severe is CVE-2007-5960?

CVE-2007-5960 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2007-5960 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5960?

CVE-2007-5960 primarily affects Mozilla Firefox. In total, 52 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-5960?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-5960 published?

CVE-2007-5960 was published on 2007-11-26 and last updated on 2026-06-16.

References

• http://browser.netscape.com/releasenotes/
• http://bugs.gentoo.org/show_bug.cgi?id=198965
• http://bugs.gentoo.org/show_bug.cgi?id=200909
• http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c00771742
• http://lists.opensuse.org/opensuse-security-announce/2007-12/msg00004.html
• http://secunia.com/advisories/27725
• http://secunia.com/advisories/27793
• http://secunia.com/advisories/27796
• http://secunia.com/advisories/27797
• http://secunia.com/advisories/27800
• http://secunia.com/advisories/27816
• http://secunia.com/advisories/27838
• http://secunia.com/advisories/27845
• http://secunia.com/advisories/27855
• http://secunia.com/advisories/27944
• http://secunia.com/advisories/27955
• http://secunia.com/advisories/27957
• http://secunia.com/advisories/27979
• http://secunia.com/advisories/28001
• http://secunia.com/advisories/28016
• http://secunia.com/advisories/28171
• http://secunia.com/advisories/28277
• http://secunia.com/advisories/28398
• http://secunia.com/advisories/29164
• http://security.gentoo.org/glsa/glsa-200712-21.xml
• http://securitytracker.com/id?1018995
• http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.365006
• http://slackware.com/security/viewer.php?l=slackware-security&y=2007&m=slackware-security.374833
• http://sunsolve.sun.com/search/document.do?assetkey=1-26-231441-1
• http://sunsolve.sun.com/search/document.do?assetkey=1-77-1018977.1-1

Affected products (52)

• cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.7:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.0.8:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.7:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.8:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.10:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.11:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.0.12:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.1:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.2:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.3:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.4:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.5:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.6:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.7:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.5.8:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:1.8:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:*
• cpe:2.3:a:mozilla:firefox:2.0:beta1:*:*:*:*:*:*

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