# CVE-2024-3418: SourceCodester Online Courseware deactivateteach.php sql injection

Status: published. Published: 2024-04-07. Updated: 2026-11-03.

A vulnerability, which was classified as critical, was found in SourceCodester Online Courseware 1.0. Affected is an unknown function of the file admin/deactivateteach.php. The manipulation of the argument selector leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-259590 is the identifier assigned to this vulnerability.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- SourceCodester / Online Courseware: 1.0 (affected). Source: CNA: VulDB
- sourcecodester / online_courseware: 1.0 (affected). Source: ADP: CISA-ADP

## Severity and prioritization

- CVSS 3.1: 6.3 (medium); CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L; source: CNA: VulDB

- CVSS 3.0: 6.3 (medium); CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L; source: CNA: VulDB

- CVSS 2.0: 6.5 (medium); AV:N/AC:L/Au:S/C:P/I:P/A:P; source: CNA: VulDB

- CISA KEV: No listing in collected sources

- EPSS: 0.71% as of 2026-11-03; percentile 53.47%

- SSVC: exploitation poc; automatable yes; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-89

## Exploit evidence

- exploit: https://github.com/thisissuperann/Vul/blob/Online-Courseware/Online-Courseware-03.md (CNA: VulDB)
- exploit: https://github.com/thisissuperann/Vul/blob/Online-Courseware/Online-Courseware-03.md (ADP: CVE)

## References

- https://vuldb.com/?id.259590 (CNA: VulDB; vdb-entry, technical-description)

- https://vuldb.com/?ctiid.259590 (CNA: VulDB; signature, permissions-required)

- https://vuldb.com/?submit.311596 (CNA: VulDB; third-party-advisory)

- https://github.com/thisissuperann/Vul/blob/Online-Courseware/Online-Courseware-03.md (CNA: VulDB; exploit)

- https://vuldb.com/?id.259590 (ADP: CVE; vdb-entry, technical-description, x_transferred)

- https://vuldb.com/?ctiid.259590 (ADP: CVE; signature, permissions-required, x_transferred)

- https://vuldb.com/?submit.311596 (ADP: CVE; third-party-advisory, x_transferred)

- https://github.com/thisissuperann/Vul/blob/Online-Courseware/Online-Courseware-03.md (ADP: CVE; exploit, x_transferred)

## Provenance

- CNA: VulDB: https://www.cve.org/CVERecord?id=CVE-2024-3418; retrieved 2026-11-03; source updated 2026-11-03

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2024-3418; retrieved 2026-11-03; source updated Not reported

Revision: 30dbd508e2676e1d5e00475ebd1c9c30ee745f75dddd4934147079bd0a5aed97

Canonical: https://y2.dev/cve/CVE-2024-3418

## Agent and API access

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- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

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- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.