CVE-2024-3421

Name: CVE-2024-3421
Creator: NVD / NIST
Published: 2024-04-07T13:15:09.227+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2024-3421 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability was found in SourceCodester Online Courseware 1.0. It has been classified as critical. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

A vulnerability was found in SourceCodester Online Courseware 1.0. It has been classified as critical. This affects an unknown part of the file admin/deactivatestud.php. The manipulation of the argument selector leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-259593 was assigned to this vulnerability.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.68%

47.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Argie	Online Courseware	1.0

References

https://github.com/thisissuperann/Vul/blob/Online-Courseware/Online-Courseware-06.mdExploit
https://vuldb.com/?ctiid.259593Permissions Required
https://vuldb.com/?id.259593Permissions Required
https://vuldb.com/?submit.311599Third Party Advisory, VDB Entry
https://github.com/thisissuperann/Vul/blob/Online-Courseware/Online-Courseware-06.mdExploit
https://vuldb.com/?ctiid.259593Permissions Required
https://vuldb.com/?id.259593Permissions Required
https://vuldb.com/?submit.311599Third Party Advisory, VDB Entry

Timeline

Published: Apr 7, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-3421?

How severe is CVE-2024-3421?

CVE-2024-3421 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2024-3421?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-3421?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST