Yoga Class Registration SystemApplication · Yoga Class Registration System Project

CVE-2023-0982

CRITICAL · 9.8 CVSS v3.1 Published 2023-02-23
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 Yoga Class Registration System 1.0. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component Add Class Entry. The manipulation of the argument id leads to sql injection. The attack can be launched remotely. The identifier VDB-221677 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 · moderate confidence

SQL injection vulnerability in SourceCodester Yoga Class Registration System 1.0's Add Class Entry component allows remote attackers to inject malicious SQL queries via the 'id' parameter. The application fails to properly sanitize user input before using it in database queries, enabling attackers to manipulate database operations.

MitigationReplace dynamic SQL queries with parameterized queries or prepared statements to properly sanitize the 'id' parameter input before executing database operations.

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
Yoga Class Registration 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 Yoga Class Registration System installation
    Locate the web application's root directory and check for typical SourceCodester project files such as index.php, config.php, or class files like class.php, db.php, or connection files. Check the source code for version strings or check the application's about/help page if one exists.
    Affected if The application is SourceCodester Yoga Class Registration System and version is 1.0
  2. Verify the application version
    Search the source code files for version indicators such as 'version', 'v1.0', or release date strings. Check README files, changelogs, or comments in PHP files that may indicate the installed version.
    Affected if Version is exactly 1.0 as indicated in the source code or version file
  3. Locate the Add Class Entry component
    Search the application source code for files related to 'add class', 'class entry', or 'class' functionality. Look for PHP files handling class registration or class management operations.
    Affected if The Add Class Entry component exists and processes class-related data
  4. Check if the 'id' parameter is used in SQL queries
    Examine the PHP files handling class entry operations. Search for SQL query strings (SELECT, INSERT, UPDATE, DELETE) that use the 'id' parameter without proper sanitization, prepared statements, or parameter binding.
    Affected if SQL queries incorporate the 'id' parameter directly from user input without parameterized queries or input sanitization

The environment is affected if the SourceCodester Yoga Class Registration System version 1.0 is installed and the Add Class Entry component uses the 'id' parameter in unsanitized SQL queries.

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 or prepared statements to properly sanitize the 'id' parameter input before executing database operations.

Fix this in Yoga Class Registration System Scoped from the published advisory
  • Consultation4.0 h
  • Implementation6.0 h
  • Testing4.0 h
  • Review / QA2.0 h
16.0 hours of engineering $2,840
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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-2023-0982 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
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