Mozilla Firefox before 16.0, Thunderbird before 16.0, and SeaMonkey before 2.13 do not properly handle navigation away from a web page that has a SELECT element's menu active, which allows remote attackers to spoof page content via vectors involving absolute positioning and scrolling.
Published 2012-10-10 17:55:02
Updated 2020-08-26 19:36:10
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2012-3984

Threat overview for CVE-2012-3984

Top countries where our scanners detected CVE-2012-3984
Top open port discovered on systems with this issue 8200
IPs affected by CVE-2012-3984 2,348
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2012-3984!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2012-3984

1.30%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 84 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2012-3984

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.8
MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
NIST

References for CVE-2012-3984

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