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CVE-2005-4727

15
FAUCET Score

CVE-2005-4727 describes a Cross-site Scripting (XSS) vulnerability in gbook.cgi within gBook versions prior to 1.0.2, allowing remote attackers to inject arbitrary web script or HTML through the User-Agent HTTP header. This vulnerability carries a CVSS score of 5.1, indicating a medium severity with a network-based attack vector, high attack complexity, and potential for partial confidentiality, integrity, and availability impacts. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.0CPE matchmatch criteria
cpe:2.3:a:martin_bauer:gbook:1.0:*:*:*:*:*:*:*
1.0.1CPE matchmatch criteria
cpe:2.3:a:martin_bauer:gbook:1.0.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.68%
Probability of exploitation in next 30 days
EPSS Percentile
74.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0168 is in the 52nd percentile among its peer group of 19,954 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

Remediation records are not available for this CVE.

References

gbook.sourceforge.net / sec/14725
ExploitVendor Advisory
secunia.com / advisories/16668
PatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/22114
sourceforge.net / project/shownotes.php
osvdb.org / 19144
Vendor Advisory
securityfocus.com / archive/1/425492/100/0/threaded
securityfocus.com / bid/14725
PatchVendor Advisory
vupen.com / english/advisories/2005/1617