CVE-2009-4102 describes a critical vulnerability in Sage 1.4.3 and earlier, a Firefox extension, where it improperly handles RSS feed descriptions with chrome privileges. This flaw allows remote attackers to execute arbitrary commands and conduct cross-domain scripting attacks. With a CVSS score of 9.3, this vulnerability is highly severe, indicating a network-based attack with medium complexity that could lead to complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.4.3CPE matchmatch criteria | cpe:2.3:a:sage.mozdev:sage:*:*:*:*:*:*:*:* | ||
1.3.8CPE matchmatch criteria | cpe:2.3:a:sage.mozdev:sage:1.3.8:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:C/I:C/A:C
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.