How severe is CVE-2005-4727?

CVE-2005-4727 has a CVSS 2.0 base score of 5.1, rated medium severity.

Is CVE-2005-4727 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2005-4727?

CVE-2005-4727 primarily affects Martin Bauer Gbook. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2005-4727?

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

When was CVE-2005-4727 published?

CVE-2005-4727 was published on 2005-12-31 and last updated on 2026-06-16.

CVE-2005-4727

CVE-2005-4727 is a medium-severity vulnerability in Martin Bauer Gbook with a CVSS 2.0 base score of 5.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.1)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Martin Bauer Gbook
Published: 2005-12-31
Last modified: 2026-06-16

Description

Cross-site scripting (XSS) vulnerability in gbook.cgi in gBook before 1.0.2 allows remote attackers to inject arbitrary web script or HTML via the User-Agent HTTP header field.

Frequently asked questions

What is CVE-2005-4727?: Cross-site scripting (XSS) vulnerability in gbook.cgi in gBook before 1.0.2 allows remote attackers to inject arbitrary web script or HTML via the User-Agent HTTP header field.
How severe is CVE-2005-4727?: CVE-2005-4727 has a CVSS 2.0 base score of 5.1, rated medium severity.
Is CVE-2005-4727 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2005-4727?: CVE-2005-4727 primarily affects Martin Bauer Gbook. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2005-4727?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2005-4727 published?: CVE-2005-4727 was published on 2005-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:martin_bauer:gbook:1.0:*:*:*:*:*:*:*
cpe:2.3:a:martin_bauer:gbook:1.0.1:*:*:*:*:*:*:*

More vulnerabilities in Martin Bauer Gbook

CVE-2002-1560 — Critical (CVSS 10.0): index.php in gBook 1.4 allows remote attackers to bypass authentication and gain administrative privileges by setting…
CVE-2004-2352 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in GBook for PHP-Nuke 1.0 allows remote attackers to inject arbitrary web…
CVE-2004-2351 — Medium (CVSS 4.3): Cross-site scripting (XSS) vulnerability in GBook for Php-Nuke 1.0 allows remote attackers to inject arbitrary web…

All CVEs affecting Martin Bauer Gbook →