How severe is CVE-2007-1947?

CVE-2007-1947 has a CVSS 2.0 base score of 3.5, rated low severity.

Is CVE-2007-1947 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-1947?

CVE-2007-1947 affects Parakey Inc. Firebug. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-1947?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-1947 published?

CVE-2007-1947 was published on 2007-04-11 and last updated on 2026-06-16.

CVE-2007-1947

CVE-2007-1947 is a low-severity vulnerability in Parakey Inc. Firebug with a CVSS 2.0 base score of 3.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 3.5)
EPSS exploit prediction: 4% (90th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Parakey Inc. Firebug
Published: 2007-04-11
Last modified: 2026-06-16

Description

Cross-zone scripting vulnerability in the DOM templates (domplates) used by the console.log function in the Firebug extension before 1.04 for Mozilla Firefox allows remote attackers to bypass zone restrictions, read arbitrary file:// URIs, or execute arbitrary code in the browser chrome by overwriting the toString function via a certain function declaration, related to incorrect identification of anonymous JavaScript functions, a different issue than CVE-2007-1878.

Frequently asked questions

What is CVE-2007-1947?: Cross-zone scripting vulnerability in the DOM templates (domplates) used by the console.log function in the Firebug extension before 1.04 for Mozilla Firefox allows remote attackers to bypass zone restrictions, read arbitrary file:// URIs, or execute arbitrary code in the browser chrome by overwriting the toString function via a certain function declaration, related to incorrect identification of anonymous JavaScript functions, a different issue than CVE-2007-1878.
How severe is CVE-2007-1947?: CVE-2007-1947 has a CVSS 2.0 base score of 3.5, rated low severity.
Is CVE-2007-1947 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (90th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-1947?: CVE-2007-1947 affects Parakey Inc. Firebug. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-1947?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-1947 published?: CVE-2007-1947 was published on 2007-04-11 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:parakey_inc.:firebug:*:*:*:*:*:*:*:*

More vulnerabilities in Parakey Inc. Firebug

CVE-2007-1878 — Medium (CVSS 6.8): Cross-zone scripting vulnerability in the DOM templates (domplates) used by the console.log function in the Firebug…

All CVEs affecting Parakey Inc. Firebug →