CVEvulnerability
CVE-2012-4142
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2012-08-06
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
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.
Affected configurations
• opera opera browser (<= 12.00)
• opera opera browser 12.00
• opera opera browser (<= 11.65)
• opera opera browser 10.00
• opera opera browser 10.01
• opera opera browser 10.10
• opera opera browser 10.11
• opera opera browser 10.50
• opera opera browser 10.51
• opera opera browser 10.52
• opera opera browser 10.53
• opera opera browser 10.54
• opera opera browser 10.60
• opera opera browser 10.61
• opera opera browser 10.62
• opera opera browser 10.63
• opera opera browser 11.00
• opera opera browser 11.01
• opera opera browser 11.10
• opera opera browser 11.11
• opera opera browser 11.50
• opera opera browser 11.51
• opera opera browser 11.52
• opera opera browser 11.52.1100
• opera opera browser 11.60
• opera opera browser 11.61
• opera opera browser 11.62
• opera opera browser 11.64
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- http://www.opera.com/docs/changelogs/mac/1166/ www.opera.com
- http://www.opera.com/docs/changelogs/mac/1201/ www.opera.com
- http://www.opera.com/docs/changelogs/unix/1201/ www.opera.com
- http://www.opera.com/docs/changelogs/windows/1201/ www.opera.com
- http://www.opera.com/support/kb/view/1026/ Vendor Advisory
- http://www.opera.com/docs/changelogs/mac/1166/ www.opera.com
- http://www.opera.com/docs/changelogs/mac/1201/ www.opera.com
- http://www.opera.com/docs/changelogs/unix/1201/ www.opera.com
- http://www.opera.com/docs/changelogs/windows/1201/ www.opera.com
- http://www.opera.com/support/kb/view/1026/ Vendor Advisory