CVE-2004-1029

highpriority · attend · 53EPSS 0.170 · 97 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · functional

Likely / severe?

17.0% (97th) EPSS

CVSS 9.3 · high

Is it mine?

53 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-23

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v2.08.4highAV:N/AC:M/Au:N/C:C/I:C/A:C/E:POCsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-264USprimary

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-24763Sun Java Runtime Environment 1.x Java Plugin - JavaScript Security Restriction Bypassfunctional · exploit_db

affected products (53)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
conectiva linux= 10.0nvdUScpe:2.3:o:conectiva:linux:*:*:*:*:*:*:*:*
gentoo linuxall versionsnvdUScpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:*
hp hp-ux= 11.00nvdUScpe:2.3:o:hp:hp-ux:*:*:*:*:*:*:*:*
hp hp-ux= 11.11nvdUScpe:2.3:o:hp:hp-ux:*:*:*:*:*:*:*:*
hp hp-ux= 11.22nvdUScpe:2.3:o:hp:hp-ux:*:*:*:*:*:*:*:*
hp hp-ux= 11.23nvdUScpe:2.3:o:hp:hp-ux:*:*:*:*:*:*:*:*
hp java sdk-rte= 1.3nvdUScpe:2.3:a:hp:java_sdk-rte:*:*:*:*:*:*:*:*
hp java sdk-rte= 1.4nvdUScpe:2.3:a:hp:java_sdk-rte:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_01nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_01anvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_02nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_03nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_04nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_05nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_06nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.3.1_07nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.4nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.4.0_01nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*
sun jdk= 1.4.0_02nvdUScpe:2.3:a:sun:jdk:*:*:*:*:*:*:*:*

showing 20 of 53

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2005-03-01modified 2026-06-16

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+8949 more

references (30)

External citations — patches, advisories, analysis.

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