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CVE-2009-1104

The Java Plug-in in Java SE Development Kit (JDK) and Java Runtime Environment (JRE) 5.0 Update 17 and earlier; 6 Update 12 and earlier;…

Description

The Java Plug-in in Java SE Development Kit (JDK) and Java Runtime Environment (JRE) 5.0 Update 17 and earlier; 6 Update 12 and earlier; and 1.4.2_19 and earlier does not prevent Javascript that is loaded from the localhost from connecting to other ports on the system, which allows user-assisted attackers to bypass intended access restrictions via LiveConnect, aka CR 6724331. NOTE: this vulnerability can be leveraged with separate cross-site scripting (XSS) vulnerabilities for remote attack vectors.

Timeline

  1. ID reserved

    By mitre

  2. Published

  3. · 15 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2009-1104, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium5.8AV:N/AC:M/Au:N/C:P/I:P/A:N
EPSS (exploitation in 30 days)
2.2% · top 18% of all CVEs (10 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.8.

Affected products

  • n/a

    • affected n/a

References

30

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .