Vulnerability Details : CVE-2012-4210

The Style Inspector in Mozilla Firefox before 17.0 and Firefox ESR 10.x before 10.0.11 does not properly restrict the context of HTML markup and Cascading Style Sheets (CSS) token sequences, which allows user-assisted remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted stylesheet.
Published 2012-11-21 12:55:02
Updated 2017-09-19 01:35:21
Source MITRE
View at NVD,   CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2012-4210

Probability of exploitation activity in the next 30 days: 1.52%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 85 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2012-4210

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Source
9.3
 HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
 nvd@nist.gov

CWE ids for CVE-2012-4210

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-4210

Products affected by CVE-2012-4210

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