CVE-2026-6033
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 determined in CodeAstro Online Classroom 1.0. Affected is an unknown function of the file /updatedetailsfromstudent.php?eno=146891650. Executing a manipulation of the argument fname can lead to sql injection. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized.
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 confidenceSQL injection vulnerability in CodeAstro Online Classroom 1.0's updatedetailsfromstudent.php file. The fname parameter is not properly sanitized before being used in SQL queries, allowing remote attackers to inject malicious SQL commands via the query string.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
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
- Privileges
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- Low
- Integrity
- Low
- Availability
- Low
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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 CodeAstro Online Classroom installationLocate the application directory and check for application files or metadata that indicate the product name and version. Look for README files, version.php, or installer logs.Affected if The product is CodeAstro Online Classroom version 1.0
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Locate the vulnerable scriptSearch for the file named 'updatedetailsfromstudent.php' within the application web root or source directories.Affected if The file exists in the application structure
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Verify fname parameter handlingOpen updatedetailsfromstudent.php and examine how the 'fname' parameter is processed. Look for SQL query construction that uses this parameter without parameterized queries.Affected if The code uses the fname parameter directly in SQL queries without prepared statements or sanitization functions
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Check database interactionConfirm the application connects to a MySQL or similar database and that the vulnerable script performs database operations using the fname input.Affected if The application uses a database and the script executes queries with unsanitized user input
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Inspect input validationReview the application for any input validation, sanitization, or Web Application Firewall configurations that may mitigate SQL injection risks.Affected if No input validation or sanitization exists for the fname parameter before database queries
A user is affected if they run CodeAstro Online Classroom version 1.0 with the updatedetailsfromstudent.php file present and processing the fname parameter in SQL queries without prepared statements.
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 parameterized queries (prepared statements) for all database operations involving user input. Additionally, apply input validation and ensure database accounts use least-privilege access.
- Consultation3.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2026-6033 — 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-2026-6033 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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