Zen CartApplication

CVE-2006-3757

MEDIUM · 5.0 CVSS v2.0 Published 2006-07-21
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
59/100
Remediation priority · Elevated
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
index.php in Zen Cart 1.3.0.2 allows remote attackers to obtain sensitive information via empty (1) _GET[], (2) _SESSION[], (3) _POST[], (4) _COOKIE[], or (5) _SESSION[] array parameters, which reveals the installation path in an error message. NOTE: this issue might be resultant from a global overwrite vulnerability.

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

index.php in Zen Cart 1.3.0.2 contains an information disclosure vulnerability where sending empty array parameters (_GET[], _SESSION[], _POST[], _COOKIE[]) triggers PHP error messages that reveal the server's installation path. This occurs due to improper handling of these array superglobal parameters in the application.

MitigationDisable PHP error display on production systems (display_errors=off) and upgrade to a patched version of Zen Cart, or apply input validation fixes to index.php to properly handle empty array parameters without triggering path-disclosing errors.

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
Zen CartApplication
Affected:= 1.3.0.2

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
None
Availability
None

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

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 Zen Cart version
    Check the version.php file in your Zen Cart installation root directory, or look for version information in the admin interface under Tools > Server Info
    Affected if The installed version is exactly 1.3.0.2
  2. Locate index.php in web root
    Verify the presence of index.php in your Zen Cart web directory and note its last modification date if possible
    Affected if index.php exists at the site root and the application version is 1.3.0.2
  3. Check PHP error display setting
    Inspect your php.ini file or run phpinfo() to check if display_errors is set to On
    Affected if display_errors is enabled in PHP configuration (this allows the vulnerability to expose path information)
  4. Test for path disclosure with empty array parameters
    Send a request to index.php with an empty array parameter such as ?_GET[]= or submit a form with an empty array field like _POST[]=, then check if the error response reveals absolute file paths
    Affected if The response contains server filesystem paths such as /home/username/public_html or similar installation directory information

You are affected if running Zen Cart 1.3.0.2 and PHP display_errors is enabled, as empty array parameters will expose the server installation path in error messages.

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

Disable PHP error display on production systems (display_errors=off) and upgrade to a patched version of Zen Cart, or apply input validation fixes to index.php to properly handle empty array parameters without triggering path-disclosing errors.

Fix this in Zen Cart Scoped from the published advisory
  • Consultation2.0 h
  • Implementation2.0 h
  • Testing1.0 h
  • Review / QA1.0 h
6.0 hours of engineering $1,090
Get help mitigating

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $1,744.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2006-3757 — 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-2006-3757 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

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