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CVE-2002-0457

Cross-site scripting vulnerability in signgbook.php for BG GuestBook 1.0 allows remote attackers to execute arbitrary Javascript via encoded tags such as <, >, and & in fields such as (1) name, (2) email, (3) AIM screen name, (4) website, (5) location, or (6) message.

Published: Aug 12, 2002 Modified: Jun 16, 2026

CVSS Metrics

Affected Products (1)

Vendor Product Version
bg_guestbook bg_guestbook 1.0

GitHub Security Advisory GHSA-fxjx-vcfm-xxq3

Cross-site scripting vulnerability in signgbook.php for BG GuestBook 1.0 allows remote attackers...

Risk Scores

CVSS Score 7.6 / 10
EPSS Score 2.11%

Top 20% most likely to be exploited

Threat Score 31 / 100

Data Sources

NVD EPSS GitHub