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CVE-2005-4874

14
FAUCET Score

CVE-2005-4874 describes a vulnerability in the XMLHttpRequest object within Mozilla 1.7.8, where its support for the HTTP TRACE method could allow remote attackers to extract sensitive information. Attackers could obtain proxy authentication passwords by sending a request with a "Max-Forwards: 0" header or potentially arbitrary local passwords from the web server hosting the object. This vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and partial confidentiality impact, with no integrity or availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.7.8CPE matchmatch criteria
cpe:2.3:a:mozilla:mozilla:1.7.8:*:*:*:*:*:*:*

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
1.24%
Probability of exploitation in next 30 days
EPSS Percentile
66.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0124 is in the 33rd percentile among its peer group of 19,958 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 0.2 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

Patch Available

Vendor Patches (1)

mozillapatch availablevia nvd_reference
View patch

References

bugzilla.mozilla.org / show_bug.cgi
Patch
bugzilla.mozilla.org / show_bug.cgi
ExploitPatch
exchange.xforce.ibmcloud.com / vulnerabilities/41553