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CVE-2007-0801

16
FAUCET Score

CVE-2007-0801 describes a vulnerability in Mozilla Firefox 1.5.0.9 where the nsExternalAppHandler::SetUpTempFile function creates temporary files with predictable filenames. This flaw allows remote attackers to execute arbitrary web script or HTML through a crafted XMLHttpRequest. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial confidentiality impact, but no integrity or availability impact. There is no evidence of active exploitation, nor are there publicly available exploit tools like Metasploit or Nuclei modules, and it has received no significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.5.0.9CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
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
1.80%
Probability of exploitation in next 30 days
EPSS Percentile
76.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0180 is in the 56th percentile among its peer group of 19,956 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

Remediation records are not available for this CVE.

References

secunia.com / advisories/24393
secunia.com / advisories/24437
security.gentoo.org / glsa/glsa-200703-04.xml
gentoo.org / security/en/glsa/glsa-200703-08.xml
osvdb.org / 32108
securityfocus.com / archive/1/459162/100/0/threaded
securityfocus.com / archive/1/459163/100/0/threaded
securityfocus.com / bid/22396
ExploitVendor Advisory