TI-2026-03977 Aliases CVE-2026-4573 GHSA-wcm9-77g7-g8p2

SourceCodester Simple E-learning System HTTP GET Parameter delete_post.php sql injection

MEDIUM 57CWE-74Published 2026-03-23 · Updated 2026-03-25

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: SQL injection
Confidentiality · integrity · availability: Low · Low · Low
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

A security vulnerability has been detected in SourceCodester Simple E-learning System 1.0. This affects an unknown part of the file /includes/form_handlers/delete_post.php of the component HTTP GET Parameter Handler. The manipulation of the argument post_id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.002 9th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
SourceCodester	Simple E-learning System	1.0	—	No fix listed	CNA

Simple E-learning System VendorSourceCodester Affected 1.0 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:simple_e-learning_system_project:simple_e-learning_system::::::::	—	—	Simple E-learning System Project

cpe:2.3:a:simple_e-learning_system_project:simple_e-learning_system:*:*:*:*:*:*:*:* Versions — — ·Simple E-learning System Project

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-4573
2026-10-03 Alias added: GHSA-wcm9-77g7-g8p2

References

Exploit 1

https://github.com/meifukun/Web-Security-PoCs/blob/main/Simple-E-learning-System/SQLi-DeletePost-postId.md

Other 1

https://www.sourcecodester.com/

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Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences