CVE-2023-3619
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 was found in SourceCodester AC Repair and Services System 1.0 and classified as critical. This issue affects some unknown processing of the file Master.php?f=save_service of the component HTTP POST Request Handler. The manipulation of the argument id leads to sql injection. The attack may be initiated remotely. The identifier VDB-233573 was assigned to this 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 confidenceSQL injection vulnerability in SourceCodester AC Repair and Services System 1.0's Master.php (save_service function) where the id parameter in HTTP POST requests is directly concatenated into SQL queries without proper sanitization or parameterized queries, allowing remote attackers to execute arbitrary SQL commands.
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
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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 application identityIdentify if the web application is SourceCodester AC Repair and Services System by examining application source files, headers, or interface elements for the product nameAffected if The application is confirmed to be AC Repair and Services System
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Verify affected versionCheck the application version through source code comments, configuration files, or version information displayed in the applicationAffected if Version is 1.0
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Locate vulnerable fileSearch for the file named Master.php in the application source code, typically found in the includes or functions directoryAffected if Master.php file exists in the application
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Verify save_service function accessDetermine if the application exposes an HTTP POST endpoint for the save_service function, which processes the id parameterAffected if The application accepts POST requests to the save_service function with an id parameter
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Identify SQL query handlingExamine the save_service function in Master.php to see if the id parameter is directly concatenated into SQL queries without using prepared statements or parameter bindingAffected if The id parameter is directly concatenated into SQL queries without sanitization or parameterized queries
If the application is AC Repair and Services System version 1.0 and the save_service function in Master.php handles the id parameter via direct SQL concatenation, the environment is affected by CVE-2023-3619.
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 dataReplace dynamic SQL query construction with prepared statements/parameterized queries, implement input validation for the id parameter, and apply principle of least privilege to the database account.
- Consultation3.0 h
- Implementation6.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2023-3619 — 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-2023-3619 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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