CVE-2003-1123
Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to...
Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to access certain information within trusted applets, which allows attackers to bypass the restrictions of the Java security model.
Exploit likelihood
What each source reports
NVD Score used
7.5
Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to access certain information within trusted applets, which allows attackers to bypass the restrictions of the Java security model.
- Record
CVE-2003-1123- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to access certain information within trusted applets, which allows attackers to bypass the restrictions of the Java security model.
- Record
CVE-2003-1123- Updated
- 2026-11-02
EUVDEUVD-2003-1113 No score
Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to access certain information within trusted applets, which allows attackers to bypass the restrictions of the Java security model.
- Record
EUVD-2003-1113- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wm8w-8q3h-xpmg No score
Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to...
Sun Java Runtime Environment (JRE) and SDK 1.4.0_01 and earlier allows untrusted applets to access certain information within trusted applets, which allows attackers to bypass the restrictions of the Java security model.
- Record
GHSA-wm8w-8q3h-xpmg- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Sun JRE/SDK 1.x - Untrusted Applet Java Security Model Violation | 2003-06-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2003-1123 is a high vulnerability (CVSS 7.5) in Sun Jre, published December 31, 2003. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 11.1%, the 95th percentile. No source names a fixed version.