Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2012-4142

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, ignores some characters in HTML documents in unspecified circumstances, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted document.

  • Published: Aug 6, 2012
  • Updated: Apr 13, 2023
  • CVE: CVE-2012-4142
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
opera / opera_browser - 12.00.x
opera / opera_browser 12.00-beta 12.00-beta.x
opera / opera_browser - 11.65.x
opera / opera_browser 10.00 10.00.x
opera / opera_browser 10.00-beta3 10.00-beta3.x
opera / opera_browser 10.00-beta1 10.00-beta1.x
opera / opera_browser 10.00-beta2 10.00-beta2.x
opera / opera_browser 10.01 10.01.x
opera / opera_browser 10.10-beta1 10.10-beta1.x
opera / opera_browser 10.10 10.10.x
opera / opera_browser 10.11 10.11.x
opera / opera_browser 10.50-beta1 10.50-beta1.x
opera / opera_browser 10.50-beta2 10.50-beta2.x
opera / opera_browser 10.50 10.50.x
opera / opera_browser 10.51 10.51.x
opera / opera_browser 10.52 10.52.x
opera / opera_browser 10.52-beta1 10.52-beta1.x
opera / opera_browser 10.52-beta2 10.52-beta2.x
opera / opera_browser 10.53-b 10.53-b.x
opera / opera_browser 10.53-beta1 10.53-beta1.x
opera / opera_browser 10.53 10.53.x
opera / opera_browser 10.54 10.54.x
opera / opera_browser 10.60 10.60.x
opera / opera_browser 10.60-beta1 10.60-beta1.x
opera / opera_browser 10.61 10.61.x
opera / opera_browser 10.62 10.62.x
opera / opera_browser 10.63 10.63.x
opera / opera_browser 11.00-beta 11.00-beta.x
opera / opera_browser 11.00 11.00.x
opera / opera_browser 11.01 11.01.x
opera / opera_browser 11.10 11.10.x
opera / opera_browser 11.10-beta 11.10-beta.x
opera / opera_browser 11.11 11.11.x
opera / opera_browser 11.50-beta 11.50-beta.x
opera / opera_browser 11.50 11.50.x
opera / opera_browser 11.51 11.51.x
opera / opera_browser 11.52 11.52.x
opera / opera_browser 11.52.1100 11.52.1100.x
opera / opera_browser 11.60-beta 11.60-beta.x
opera / opera_browser 11.60 11.60.x
opera / opera_browser 11.61 11.61.x
opera / opera_browser 11.62 11.62.x
opera / opera_browser 11.64 11.64.x
opera / opera_browser 12.00 12.00.x