CVE-2017-1000012
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 · uneditedMySQL Dumper version 1.24 is vulnerable to stored XSS when displaying the data in the database to the user
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 confidenceMySQL Dumper 1.24 contains a stored XSS vulnerability where malicious data stored in the database is not properly sanitized when displayed back to users, allowing arbitrary JavaScript execution in the context of the victim's browser session.
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= 1.24CVSS 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
- Privileges
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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 checksWork through these to decide whether this CVE applies to you.
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Confirm MySQL Dumper versionLocate the version identifier in the application source code, typically in a version file, changelog, or the main index/readme fileAffected if The installed version is exactly 1.24
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Identify database display functionalityReview the application code for scripts that retrieve data from the database and render it in HTML pages (such as backup listings, table viewers, or query result displays)Affected if The application displays unsanitized database content in web pages
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Check for output encoding in display scriptsInspect the PHP files responsible for rendering database content (commonly in /inc or /scripts directories) for use of htmlspecialchars, htmlentities, or similar encoding functionsAffected if No output encoding functions are applied to database content before rendering
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Test for XSS via database inputInsert a test payload containing HTML/script tags into a database field that gets displayed by the application, then view that data in the browser to see if the payload executesAffected if The script tags execute as JavaScript in the browser context
A user is affected if MySQL Dumper version 1.24 is installed AND the application displays database content to users without proper output encoding, allowing stored malicious scripts to execute in victim browsers.
Generated from the published advisory. Verify against your own configuration.
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 dataImplement proper output encoding and input validation when displaying data retrieved from the database to neutralize malicious script payloads.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2017-1000012 — 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 sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2017-1000012 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- 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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