CVE-2006-3921

CVE-2006-3921 is a medium-severity vulnerability in Sun Java System Application Server with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Sun Java System Application Server (SJSAS) 7 through 8.1 and Web Server (SJSWS) 6.0 and 6.1 allows remote authenticated users to read files outside of the "document root directory" via a direct request using a UTF-8 encoded URI.

Frequently asked questions

What is CVE-2006-3921?
Sun Java System Application Server (SJSAS) 7 through 8.1 and Web Server (SJSWS) 6.0 and 6.1 allows remote authenticated users to read files outside of the "document root directory" via a direct request using a UTF-8 encoded URI.
How severe is CVE-2006-3921?
CVE-2006-3921 has a CVSS 2.0 base score of 4.0, rated medium severity.
Is CVE-2006-3921 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-3921?
CVE-2006-3921 primarily affects Sun Java System Application Server. In total, 25 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-3921?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-3921 published?
CVE-2006-3921 was published on 2006-07-28 and last updated on 2026-06-16.

References

Affected products (25)

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