Online Class Record SystemApplication · Janobe

CVE-2026-2089

CRITICAL · 9.8 CVSS v3.1 Published 2026-02-07
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
100/100
Remediation priority · Urgent
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
A vulnerability was found in SourceCodester Online Class Record System 1.0. This vulnerability affects unknown code of the file /admin/subject/controller.php. Performing a manipulation of the argument ID results in sql injection. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

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 vulnerability in SourceCodester Online Class Record System 1.0's /admin/subject/controller.php via the ID parameter allows remote attackers to execute arbitrary SQL queries. The exploit is publicly available and requires authentication to the admin panel.

MitigationReplace dynamic SQL queries with parameterized queries/prepared statements in the affected controller file. Validate and sanitize all user inputs, and apply the vendor patch when available.

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
Online Class Record SystemApplication
Affected:= 1.0

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
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 checks

Work through these to decide whether this CVE applies to you.

  1. Identify the application
    Check if the web application is SourceCodester or Janobe Online Class Record System by examining application files, headers, or login page for identifying strings
    Affected if The application is not this specific system
  2. Verify the version
    Locate version information in the application source code, typically in a README, about page, or configuration file
    Affected if Version is not 1.0 or cannot be determined to be 1.0
  3. Confirm vulnerable file exists
    Check for the presence of /admin/subject/controller.php in the web root directory
    Affected if The file /admin/subject/controller.php does not exist
  4. Check admin panel accessibility
    Attempt to access the admin login page at /admin/ or identify if admin panel endpoints are publicly reachable
    Affected if Admin panel is not accessible or does not exist
  5. Inspect vulnerable code pattern
    Examine the controller.php file and search for SQL query patterns using the ID parameter without parameterized queries (look for variables like $id used directly in SELECT/INSERT/UPDATE/DELETE statements)
    Affected if The ID parameter is used in dynamic SQL queries without prepared statements

If the system is Janobe/SourceCodester Online Class Record System version 1.0, has the /admin/subject/controller.php file, and that file contains unsanitized SQL queries using the ID parameter, the environment is affected by this CVE.

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

Replace dynamic SQL queries with parameterized queries/prepared statements in the affected controller file. Validate and sanitize all user inputs, and apply the vendor patch when available.

Fix this in Online Class Record System Scoped from the published advisory
  • Consultation2.0 h
  • Implementation2.0 h
  • Testing2.0 h
  • Review / QA1.0 h
7.0 hours of engineering $1,240
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Scan for this in your stack

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dbcve dependency scanner

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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-2026-2089 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