CVE-2026-5326 Details
Description
A vulnerability was identified in SourceCodester Leave Application System 1.0. Impacted is an unknown function of the file /index.php?page=manage_user of the component User Information Handler. Such manipulation of the argument ID leads to authorization bypass. The attack can be executed remotely. The exploit is publicly available and might be used.
A vulnerability allowing Insecure Direct Object Reference (IDOR) has been identified in SourceCodester Leave Application System version 1.0, which uses PHP and SQLite3. The issue resides in the user management feature, specifically within the file '/index.php?page=manage_user'. The vulnerability allows authenticated users to bypass authorization by manipulating the 'id' parameter in the URL. This exploitation can be done remotely and is associated with improper authorization, as the application fails to validate whether a user has the right to access or modify another user's information.
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 Apr 2, 2026CISA-ADP
Assessed Apr 3, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://medium.com/@hemantrajbhati5555/insecure-direct-object-reference-idor-in-leave-application-system-php-sqlite3-66af35b8b6ea | [email protected] | ExploitTechnical Description |
| https://vuldb.com/submit/780773 | [email protected] | ExploitTechnical Description |
| https://vuldb.com/vuln/354657 | [email protected] | AdvisoryExploitPartial Content |
| https://vuldb.com/vuln/354657/cti | [email protected] | Content Wall |
| https://www.sourcecodester.com/ | [email protected] | Vendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-285 | Improper Authorization | [email protected] |
| CWE-639 | Authorization Bypass Through User-Controlled Key | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| SourceCodester Leave Application System | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 2, 2026 | New CVE Received | [email protected] |