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Vulnerability record · CVE-2003-1516 · published 31 December 2003

CVE-2003-1516: Sun java plug-in vulnerability

Sun · Java Plug In

The org.apache.xalan.processor.XSLProcessorVersion class in Java Plug-in 1.4.2_01 allows signed and unsigned applets to share variables, which violates the Java security model and could allow remote attackers to read or write data belonging to a signed applet.

6.8 CVSS 2.0 Medium EPSS 4.3% · top 9.3%
6.8CVSS 2.0 base score
4.3%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

The org.apache.xalan.processor.XSLProcessorVersion class in Java Plug-in 1.4.2_01 allows signed and unsigned applets to share variables, which violates the Java security model and could allow remote attackers to read or write data belonging to a signed applet.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.securityfocus.com/archive/1/341815 Exploit
http://www.securityfocus.com/bid/8857 Exploit
http://www.securityfocus.com/archive/1/341815 Exploit
http://www.securityfocus.com/bid/8857 Exploit

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2001-1008Sun java plug-in vulnerabilityJava Plugin 1.4 for JRE 1.3 executes signed applets even if the certificate is expired, which could allow remote attackers to conduct unauthorized ac…EPSS 1.7%6.4CVE-2003-1521Sun java plug-in vulnerabilitySun Java Plug-In 1.4 through 1.4.2_02 allows remote attackers to repeatedly access the floppy drive via the createXmlDocument method in the org.apach…EPSS 5.8%5.0CVE-2005-4845Sun java plug-in vulnerabilityThe Java Plug-in 1.4.2_03 and 1.4.2_04 controls, and the 1.4.2_03 and 1.4.2_04 <applet> redirector controls, allow remote attackers to cause a denial…EPSS 1.7%

Source: NIST National Vulnerability Database (record CVE-2003-1516), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.