CVE-2008-5012 describes a vulnerability in Mozilla Firefox 2.x, Thunderbird 2.x, and SeaMonkey 1.x where improper handling of HTTP redirects within a canvas element allows attackers to bypass the same-origin policy. This enables unauthorized access to images not directly accessible to the attacker, and can be leveraged to enumerate client-side software. The vulnerability has a CVSS score of 5.0 (Medium), indicating a network-based attack with low complexity and potential for partial confidentiality 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 |
|---|---|---|---|
<= 2.0.0.17CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | ||
0.8CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:* | ||
0.9CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:* | ||
0.9CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:* | ||
0.9.1CPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.