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5.3
itsourcecode Event Management System: Unvalidated Input Can Lead to Malicious Code Execution
CVE-2026-3043
Summary
A security flaw in itsourcecode's Event Management System 1.0 can allow hackers to inject malicious code into the system through an unsecured input field. This can potentially allow them to take control of the system. To protect yourself, update to a patched version of the software or consider replacing it with a more secure alternative.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| admerc | event_management_system | 1.0 | – |
Original title
A flaw has been found in itsourcecode Event Management System 1.0. The impacted element is an unknown function of the file /admin/navbar.php. Executing a manipulation of the argument page can lead ...
Original description
A flaw has been found in itsourcecode Event Management System 1.0. The impacted element is an unknown function of the file /admin/navbar.php. Executing a manipulation of the argument page can lead to cross site scripting. The attack may be performed from remote. The exploit has been published and may be used.
nvd CVSS2.0
5.0
nvd CVSS3.1
6.1
nvd CVSS4.0
5.3
Vulnerability type
CWE-79
Cross-site Scripting (XSS)
CWE-94
Code Injection
- https://github.com/ltranquility/cve_submit/issues/2 Exploit Issue Tracking Mitigation Third Party Advisory
- https://itsourcecode.com/ Product
- https://vuldb.com/?ctiid.347399 Permissions Required VDB Entry
- https://vuldb.com/?id.347399 Third Party Advisory VDB Entry
- https://vuldb.com/?submit.757227 Third Party Advisory VDB Entry
Published: 24 Feb 2026 · Updated: 12 Mar 2026 · First seen: 6 Mar 2026