{"cve":"CVE-2004-1029","nvd":{"published":"2005-03-01T05:00:00.000","modified":"2026-06-16T22:06:53.057","status":"Modified","description":"The Sun Java Plugin capability in Java 2 Runtime Environment (JRE) 1.4.2_01, 1.4.2_04, and possibly earlier versions, does not properly restrict access between Javascript and Java applets during data transfer, which allows remote attackers to load unsafe classes and execute arbitrary code by using the reflection API to access private Java packages.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://jouko.iki.fi/adv/javaplugin.html","http://lists.apple.com/archives/security-announce/2005/Feb/msg00000.html","http://rpmfind.net/linux/RPM/suse/updates/9.3/i386/rpm/i586/java-1_4_2-sun-src-1.4.2.08-0.1.i586.html","http://secunia.com/advisories/13271","http://secunia.com/advisories/29035"],"products":["conectiva:linux","gentoo:linux","hp:hp-ux","hp:java_sdk-rte","sun:jdk","sun:jre","symantec:enterprise_firewall","symantec:gateway_security_5400"],"source":"nvd","synced_at":"2026-10-19T19:38:22.000386253+00:00"},"epss":{"cve":"CVE-2004-1029","score":0.17018,"percentile":0.97074,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}