CVE-2022-3519
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 · uneditedA vulnerability classified as problematic was found in SourceCodester Sanitization Management System 1.0. Affected by this vulnerability is an unknown functionality of the component Quote Requests Tab. The manipulation of the argument Manage Remarks leads to cross site scripting. The attack can be launched remotely. The associated identifier of this vulnerability is VDB-211015.
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 confidenceA stored cross-site scripting (XSS) vulnerability exists in SourceCodester Sanitization Management System 1.0 within the Quote Requests tab. The 'Manage Remarks' argument fails to properly sanitize user input, allowing attackers to inject malicious JavaScript that executes when other users view the remarks.
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= 1.0CVSS 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:3.1/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 the application is SourceCodester Sanitization Management SystemAccess the application's main page and verify it is SourceCodester Sanitization Management System. Check the application footer, title, or login page for the product name.Affected if The application running is not SourceCodester Sanitization Management System.
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Verify the installed version is 1.0Check the application's version information typically found in the footer, about page, or by examining the source code comments. The affected version is specifically 1.0.Affected if The installed version is not 1.0 or cannot be determined.
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Locate the Quote Requests functionalityLog into the application and navigate to find the Quote Requests tab or section. This is where the Manage Remarks feature is located.Affected if The Quote Requests tab is not accessible or does not exist in the application.
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Verify Manage Remarks feature existsWithin the Quote Requests section, locate the Manage Remarks input field or functionality where users can add remarks.Affected if The Manage Remarks feature does not exist in the Quote Requests section.
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Inspect input handling for the Manage Remarks fieldExamine the application's source code (PHP files) that handle the Manage Remarks input. Look for the code that processes the remarks parameter to see if it performs input validation or sanitization before storing or displaying the data.Affected if The code shows no sanitization, validation, or output encoding is performed on the Manage Remarks input before storage or display.
You are affected if you are running SourceCodester Sanitization Management System version 1.0 with the Quote Requests and Manage Remarks feature accessible and the input is not properly sanitized.
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 input validation and output encoding for the Manage Remarks field. Use context-appropriate output encoding when displaying remarks to prevent script execution.
- Consultation2.0 h
- Implementation2.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2022-3519 — 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-2022-3519 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
- No spam, self-promotion, credentials, or personal data