Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2012-4144

Opera before 12.01 on Windows and UNIX, and before 11.66 and 12.x before 12.01 on Mac OS X, does not properly escape characters in DOM elements, which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted HTML document.

Published

2012-08-06T16:55:07.150

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-79
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application opera opera_browser ≤ 12.00 Yes
Application opera opera_browser 12.00 Yes
Operating System linux linux_kernel * No
Operating System microsoft windows * No
Application opera opera_browser ≤ 11.65 Yes
Application opera opera_browser 10.00 Yes
Application opera opera_browser 10.00 Yes
Application opera opera_browser 10.00 Yes
Application opera opera_browser 10.00 Yes
Application opera opera_browser 10.01 Yes
Application opera opera_browser 10.10 Yes
Application opera opera_browser 10.10 Yes
Application opera opera_browser 10.11 Yes
Application opera opera_browser 10.50 Yes
Application opera opera_browser 10.50 Yes
Application opera opera_browser 10.50 Yes
Application opera opera_browser 10.51 Yes
Application opera opera_browser 10.52 Yes
Application opera opera_browser 10.52 Yes
Application opera opera_browser 10.52 Yes
Application opera opera_browser 10.53 Yes
Application opera opera_browser 10.53 Yes
Application opera opera_browser 10.53 Yes
Application opera opera_browser 10.54 Yes
Application opera opera_browser 10.60 Yes
Application opera opera_browser 10.60 Yes
Application opera opera_browser 10.61 Yes
Application opera opera_browser 10.62 Yes
Application opera opera_browser 10.63 Yes
Application opera opera_browser 11.00 Yes
Application opera opera_browser 11.00 Yes
Application opera opera_browser 11.01 Yes
Application opera opera_browser 11.10 Yes
Application opera opera_browser 11.10 Yes
Application opera opera_browser 11.11 Yes
Application opera opera_browser 11.50 Yes
Application opera opera_browser 11.50 Yes
Application opera opera_browser 11.51 Yes
Application opera opera_browser 11.52 Yes
Application opera opera_browser 11.52.1100 Yes
Application opera opera_browser 11.60 Yes
Application opera opera_browser 11.60 Yes
Application opera opera_browser 11.61 Yes
Application opera opera_browser 11.62 Yes
Application opera opera_browser 11.64 Yes
Application opera opera_browser 12.00 Yes
Application opera opera_browser 12.00 Yes
Operating System apple mac_os_x * No
References