CVE-2012-4143 describes a user-assisted vulnerability in Opera versions prior to 12.01 on Windows/UNIX and 11.66/12.x prior to 12.01 on Mac OS X. This flaw allows remote attackers to trick users into downloading and executing arbitrary files by manipulating the download dialog window size. With a CVSS score of 6.8, it has a network attack vector, medium attack complexity, and potential for partial confidentiality, integrity, and availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 12.00CPE matchmatch criteria | cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:* | ||
12.00CPE matchmatch criteria | cpe:2.3:a:opera:opera_browser:12.00:beta:*:*:*:*:*:* | ||
<= 11.65CPE matchmatch criteria | cpe:2.3:a:opera:opera_browser:*:*:*:*:*:*:*:* | ||
10.00CPE matchmatch criteria | cpe:2.3:a:opera:opera_browser:10.00:*:*:*:*:*:*:* | ||
10.00CPE matchmatch criteria | cpe:2.3:a:opera:opera_browser:10.00:beta1:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:P/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.