CVE-2012-0455 is a cross-site scripting (XSS) vulnerability affecting multiple Mozilla products, including Firefox, Firefox ESR, Thunderbird, Thunderbird ESR, and SeaMonkey. The flaw stems from insufficient restrictions on drag-and-drop operations involving javascript: URLs, allowing user-assisted remote attackers to inject malicious scripts via specially crafted web pages. With a CVSS score of 4.3, this vulnerability is of medium complexity and requires user interaction, but could lead to information disclosure or session hijacking. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.6.27CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:4.0:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:4.0:beta1:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:4.0:beta10:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:4.0:beta11:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:P/A:N
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.