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CVE-2007-1947

21
FAUCET Score

CVE-2007-1947 describes a cross-zone scripting vulnerability in the DOM templates of the Firebug extension (versions prior to 1.04) for Mozilla Firefox. This flaw allows authenticated remote attackers to bypass browser zone restrictions, potentially reading local files (file:// URIs) or executing arbitrary code within the browser's chrome. The vulnerability has a CVSS score of 3.5, indicating a medium attack complexity and partial impact on integrity, but no impact on confidentiality or availability. While there is an ExploitDB entry (EDB-29820) detailing a script code injection, there is no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.03CPE matchmatch criteria
cpe:2.3:a:parakey_inc.:firebug:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.5LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
SINGLE
Exploitability Score
6.8
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.48%
Probability of exploitation in next 30 days
EPSS Percentile
90.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-29820 · Mar 6, 2007
This CVE's current EPSS score of 0.0448 is in the 98th percentile among its peer group of 1,637 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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

Remediation records are not available for this CVE.

References

larholm.com / 2007/04/06/more-0day-in-firebug
Vendor Advisory
larholm.com / 2007/04/06/more-0day-in-firebug
PatchVendor Advisory
securityfocus.com / archive/1/464875/100/0/threaded