{"id":"CVE-2004-1029","aliases":["EUVD-2004-1027","GHSA-fx66-7j9p-32m3"],"status":"published","title":"The Sun Java Plugin capability in Java 2 Runtime Environment (JRE) 1.4.2_01, 1.4.2_04, and...","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.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.17018,"percentile":0.97093,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-264"],"published":"2004-11-24T05:00:00Z","modified":"2026-06-16T22:06:53Z","exploits":[{"source":"exploitdb","id":"EDB-24763","title":"Sun Java Runtime Environment 1.x Java Plugin - JavaScript Security Restriction Bypass","type":"dos","platform":"multiple","date":"2004-11-22","verified":true,"url":"https://www.exploit-db.com/exploits/24763"}],"products":[{"vendor":"conectiva","product":"linux"},{"vendor":"gentoo","product":"linux"},{"vendor":"hp","product":"hp-ux"},{"vendor":"hp","product":"java_sdk-rte"},{"vendor":"sun","product":"jdk"},{"vendor":"sun","product":"jre"},{"vendor":"symantec","product":"enterprise_firewall"},{"vendor":"symantec","product":"gateway_security_5400"}],"references":[{"url":"http://www.idefense.com/application/poi/display?id=158\u0026type=vulnerabilities","tags":["third-party-advisory","x_refsource_IDEFENSE","x_transferred"]},{"url":"http://jouko.iki.fi/adv/javaplugin.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5674","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://lists.apple.com/archives/security-announce/2005/Feb/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"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","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/13271","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/29035","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://securityreason.com/securityalert/61","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.securityfocus.com/bid/12317","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"http://www.vupen.com/english/advisories/2008/0599","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/18188","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-101523-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.kb.cert.org/vuls/id/760344","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"http://www-1.ibm.com/support/docview.wss?uid=swg21257249","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-26-57591-1","tags":["vendor-advisory","x_refsource_SUNALERT","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1029"},{"url":"https://github.com/advisories/GHSA-fx66-7j9p-32m3"}],"sources":{"cve":[{"id":"CVE-2004-1029","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.","status":"published","published":"2004-11-24T05:00:00Z","modified":"2024-08-08T00:39:00.544Z","updated_at":"2026-11-02T14:34:53.70484Z"}],"euvd":[{"id":"EUVD-2004-1027","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.","status":"published","published":"2004-11-24T05:00:00Z","modified":"2024-08-08T00:39:00Z","updated_at":"2026-11-03T01:15:16.711153Z"}],"ghsa":[{"id":"GHSA-fx66-7j9p-32m3","title":"The Sun Java Plugin capability in Java 2 Runtime Environment (JRE) 1.4.2_01, 1.4.2_04, and...","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.","status":"published","published":"2022-04-29T02:58:50Z","modified":"2023-01-30T05:03:19Z","updated_at":"2026-11-02T14:46:49.034004Z"}],"nvd":[{"id":"CVE-2004-1029","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.","status":"published","published":"2005-03-01T05:00:00Z","modified":"2026-06-16T22:06:53.057Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:00:53.662124Z"}]}}