Link Up GoldApplication · Php Web Scripts

CVE-2005-4230

HIGH · 7.5 CVSS v2.0 Published 2005-12-14
Fix available
A fix is available. Upgrade to after 2.5 or later.
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
SQL injection vulnerability in poll.php in Link Up Gold 2.5 and earlier allows remote attackers to execute arbitrary SQL commands via the number parameter.

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 · high confidence

SQL injection vulnerability in poll.php in Link Up Gold 2.5 and earlier allows remote attackers to execute arbitrary SQL commands via the 'number' parameter, potentially leading to unauthorized data access or compromise of the database.

MitigationImplement parameterized queries (prepared statements) for the number parameter in poll.php to prevent SQL injection, or apply any available vendor patches for Link Up Gold.

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
Link Up GoldApplication
Affected:<= 2.5

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. Locate Link Up Gold installation
    Search for poll.php or other Link Up Gold files in your web root directories. Common paths include /poll.php, /includes/poll.php, or directories named 'linkupgold' or 'link-up-gold'. Use file system search or grep for 'poll.php'.
    Affected if Link Up Gold files are found on the server
  2. Identify installed version
    Open version.php, readme.txt, or any file containing version information within the Link Up Gold installation. Check admin login pages or configuration files for version strings.
    Affected if Version is 2.5 or lower (or version cannot be determined)
  3. Verify poll.php exists
    Confirm poll.php file is present in the web-accessible portion of the Link Up Gold installation.
    Affected if poll.php file exists in the installation
  4. Check parameter exposure
    Examine if poll.php is accessible via web and processes the 'number' parameter without sanitization. Review the source code of poll.php to see if the 'number' parameter is used directly in SQL queries without parameterized queries.
    Affected if The 'number' parameter is processed in SQL queries without prepared statements or input sanitization

If Link Up Gold version 2.5 or earlier is installed with poll.php accessible and the 'number' parameter is used in unsanitized SQL queries, the system is affected by CVE-2005-4230.

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
Upgrade available Upgrade to a release after 2.5
Interim mitigation

Implement parameterized queries (prepared statements) for the number parameter in poll.php to prevent SQL injection, or apply any available vendor patches for Link Up Gold.

Fix this in Link Up Gold Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing2.0 h
  • Review / QA1.0 h
9.0 hours of engineering $1,600
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,560.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2005-4230 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

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-2005-4230 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
  • No spam, self-promotion, credentials, or personal data