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CVE-2009-3010

16
FAUCET Score

CVE-2009-3010 describes a cross-site scripting (XSS) vulnerability in Mozilla Firefox, SeaMonkey, and Mozilla browsers. This flaw allows remote attackers to inject malicious JavaScript via data: URIs within HTTP Refresh headers, potentially executing code outside the context of the HTTP site. The vulnerability has a CVSS score of 4.3 (Medium), indicating a network-based attack with medium complexity and partial impact on integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.0.13CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
3.5CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.5:*:*:*:*:*:*:*
3.6CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.6:a1_prerelease:*:*:*:*:*:*
3.7CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.7:a1_prerelease:*:*:*:*:*:*
<= 1.7.12CPE matchmatch criteria
cpe:2.3:a:mozilla:mozilla:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.85%
Probability of exploitation in next 30 days
EPSS Percentile
76.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0185 is in the 58th percentile among its peer group of 19,958 CVEs.

Social Chatter

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.

Media 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

Vendor Advisories (1)

redhatCVE-2009-3010Moderate

firefox/seamonkey: XSS due to data: URIs in refresh header

Jul 11, 2009

References

exchange.xforce.ibmcloud.com / vulnerabilities/52999
Third Party AdvisoryVDB Entry
websecurity.com.ua / 3315
Exploit
websecurity.com.ua / 3386
Exploit