Java System Directory ServerApplication · Sun

CVE-2008-1995

HIGH · 7.5 CVSS v2.0 Published 2008-04-28
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
84/100
Remediation priority · High
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Sun Java System Directory Proxy Server 6.0, 6.1, and 6.2 classifies a connection using the "bind-dn" criteria, which can cause an incorrect application of policy and allows remote attackers to bypass intended access restrictions for the server.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Sun Java System Directory Proxy Server versions 6.0-6.2 incorrectly classifies connections using the 'bind-dn' criteria, causing policy misapplication that allows remote attackers to bypass intended access restrictions on the directory server.

MitigationApply available patches from Oracle/Sun for Directory Proxy Server; if no patch exists, implement additional authentication controls or network-level access restrictions to limit exposure to the proxy server.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Java System Directory ServerApplication
Affected:= 6.0= 6.1= 6.2

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify the installed product and version
    Locate the Sun Java System Directory Proxy Server installation and retrieve its version number using the vendor-provided version command or by inspecting the product metadata
    Affected if The installed version is 6.0, 6.1, or 6.2
  2. Confirm the component is Directory Proxy Server
    Verify that the Sun Java System Directory Proxy Server component is installed and running, not just the Directory Server core
    Affected if The Directory Proxy Server component is present in version 6.0-6.2
  3. Check for bind-dn based connection classification
    Examine the Directory Proxy Server configuration for policies or rules that classify connections based on the 'bind-dn' attribute
    Affected if Connection classification using bind-dn criteria is configured in the proxy server policies
  4. Review access control policy assignments
    Inspect the access control policies assigned to connections classified by bind-dn to determine if restrictions can be bypassed
    Affected if Policies rely on bind-dn classification and may allow unauthorized access to directory data
  5. Verify policy enforcement behavior
    Test whether connection requests with different bind-dn values receive the correct policy enforcement as intended
    Affected if The proxy server misapplies or fails to enforce access restrictions based on bind-dn classification

A user is affected if they run Sun Java System Directory Proxy Server versions 6.0, 6.1, or 6.2 with bind-dn based connection classification configured, causing access control policies to be misapplied.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply available patches from Oracle/Sun for Directory Proxy Server; if no patch exists, implement additional authentication controls or network-level access restrictions to limit exposure to the proxy server.

Fix this in Java System Directory Server Scoped from the published advisory
  • Consultation4.0 h
  • Implementation12.0 h
  • Testing8.0 h
  • Review / QA4.0 h
28.0 hours of engineering $4,880
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Scan for this in your stack

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2008-1995 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
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