GuestbookApplication · X Script

CVE-2007-5189

HIGH · 7.5 CVSS v2.0 Published 2007-10-03
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
Multiple SQL injection vulnerabilities in mes_add.php in x-script GuestBook 1.3a, when magic_quotes_gpc is disabled, allow remote attackers to execute arbitrary SQL commands via the (1) name, (2) email, (3) icq, and (4) website parameters.

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 in x-script GuestBook 1.3a's mes_add.php allows remote attackers to execute arbitrary SQL commands through the name, email, icq, and website parameters when magic_quotes_gpc is disabled. User input is not properly sanitized before being used in SQL queries.

MitigationImplement prepared statements/parameterized queries for all SQL queries using the affected parameters, and enable input validation. If magic_quotes_gpc is available, ensure it is enabled (note: this is deprecated in PHP 5.4+).

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
GuestbookApplication
Affected:= 1.3a

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. Confirm X Script Guestbook version
    Locate the guestbook installation directory and identify the installed version by checking version files, headers, or the main index page for the version string '1.3a'
    Affected if The installed version is X Script Guestbook 1.3a
  2. Locate the vulnerable script
    Find mes_add.php within the guestbook installation directory on the web server
    Affected if mes_add.php exists in the guestbook directory and is accessible via the web server
  3. Check PHP magic_quotes_gpc setting
    Create a PHP info file (phpinfo.php) with content '<?php phpinfo(); ?>' and access it via browser, or check the PHP configuration directly for the magic_quotes_gpc value
    Affected if magic_quotes_gpc is set to Off or disabled (the vulnerability only applies when this protection is off)
  4. Inspect mes_add.php for SQL injection vulnerabilities
    Open mes_add.php in a text editor and examine how the name, email, icq, and website parameters are used in SQL queries - look for direct insertion of these variables into SQL statements without proper escaping or parameterized queries
    Affected if The parameters name, email, icq, or website are used directly in SQL queries without sanitization or prepared statements, and magic_quotes_gpc is disabled

You are affected if you have X Script Guestbook 1.3a running with magic_quotes_gpc disabled and the mes_add.php script handles user input from name, email, icq, or website parameters without sanitization.

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

Implement prepared statements/parameterized queries for all SQL queries using the affected parameters, and enable input validation. If magic_quotes_gpc is available, ensure it is enabled (note: this is deprecated in PHP 5.4+).

Fix this in Guestbook Scoped from the published advisory
  • Consultation1.0 h
  • Implementation3.0 h
  • Testing1.0 h
  • Review / QA1.0 h
6.0 hours of engineering $1,070
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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-2007-5189 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