peter bassill · operator
$ cve CVE-2003-1123 JSON

CVE-2003-1123 EXPLOIT

7.5
HIGH · CVSS 2.0 · EPSS 11.1% (pctl 96)

Patch early

A public exploit exists.

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.

Scoring

CVSS7.5 (HIGH, v2.0)
VectorAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS11.09% — more likely to be exploited than 96% of all CVEs
On CISA KEVno
Public exploityes
Published2003-12-31
Last modified2026-06-16

Affected (2)

VendorProduct
sunjdk
sunjre

Public exploits

References

→ the Explorer  ·  watch your stack  ·  NVD