CVE-2026-4540 Details
Description
A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument User results in sql injection. The attack can be executed remotely. The exploit is now public and may be used.
A SQL injection vulnerability has been identified in version 1.0 of the Projectworlds Online Notes Sharing System. The issue arises in the Parameters Handler component, specifically within the login.php file. The vulnerability is triggered by manipulating the 'user' parameter, allowing attackers to inject malicious SQL queries. This exploitation can be done remotely, without any authentication requirements.
It is recommended to use prepared statements and parameter binding to prevent SQL injection, validate and filter user input, minimize database user permissions, and conduct regular security audits.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Mar 22, 2026CISA-ADP
Assessed Mar 24, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/juzidddd/CVE/issues/4 | [email protected] | ExploitIssue TrackingRemedy |
| https://vuldb.com/?ctiid.352357 | [email protected] | Content Wall |
| https://vuldb.com/?id.352357 | [email protected] | AdvisoryExploitTechnical Description |
| https://vuldb.com/?submit.774686 | [email protected] | Technical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-74 | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') | [email protected] |
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Projectworlds Online Notes Sharing System | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 29, 2026 | Data Remediation | [email protected] |
| Mar 22, 2026 | CVE Modified | [email protected] |
| Mar 22, 2026 | New CVE Received | [email protected] |