CVE-2003-1123

critical

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/12189

http://www.kb.cert.org/vuls/id/393292

http://sunsolve.sun.com/search/document.do?assetkey=1-26-55100-1

http://securitytracker.com/id?1006935

http://secunia.com/advisories/8958

Details

Source: Mitre, NVD

Published: 2003-12-31

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.14557