SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2009-3986

Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to execute arbitrary JavaScript with chrome privileges by leveraging a reference to a chrome window from a content window, related to the…

HIGH 7.6EPSS 3.71%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.71%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Mozilla Firefox before 3.0.16 and 3.5.x before 3.5.6, and SeaMonkey before 2.0.1, allows remote attackers to execute arbitrary JavaScript with chrome privileges by leveraging a reference to a chrome window from a content window, related to the window.opener property.

CVSS 2.0
7.6 HIGHAV:N/AC:H/Au:N/C:C/I:C/A:C
EPSS
3.71% probability · 89th percentile
CISA KEV
Not listed
Weakness
CWE-94
Affected
mozilla/firefox · mozilla/seamonkey
Source
cve@mitre.org

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.