CVE-2022-4403: A vulnerability classified as critical was found in SourceCodester Canteen Management System

Routine

MEDIUM 6.3MITIGATE

CVE-2022-4403 is a medium-severity flaw (CVSS 6.3) affecting canteen management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical was found in SourceCodester Canteen Management System. This vulnerability affects unknown code of the file ajax_represent.php. The manipulation of the argument customer_id leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-215272.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.6% (top 51%)
CISA exploited list	No
Weakness	CWE-707, CWE-89
Published	2022-12-11
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: canteen management system project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-12-11 15:15 UTCPublished CVE record published
2026-06-17 05:20 UTCUpdated Record last modified

canteen management system project canteen management system MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy canteen-management-system || rpm -q canteen-management-system || canteen-management-system --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-4403?

canteen management system: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-4403 being exploited?

CVE-2022-4403 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-4403 affect?

CVE-2022-4403 affects canteen management system. Severity is medium (CVSS 6.3). A vulnerability classified as critical was found in SourceCodester Canteen Management System. This vulnerability affects unknown code of the file ajax_represent.php. The manipulation of the argument customer_id leads to sql injection. The a

How urgent is CVE-2022-4403?

Priority 39/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2023-23279 CRITICAL 9.8 DOWNGRADE Canteen Management System 1.0 is vulnerable to SQL Injection via /php_action/getOrderReport.php.
CVE-2023-1475 MEDIUM 6.3 DOWNGRADE A vulnerability, which was classified as critical, has been found in SourceCodester Canteen Management System
CVE-2023-1461 MEDIUM 6.3 DOWNGRADE A vulnerability was found in SourceCodester Canteen Management System 1.0
CVE-2023-1459 MEDIUM 6.3 DOWNGRADE A vulnerability was found in SourceCodester Canteen Management System 1.0 and classified as critical
CVE-2023-0781 MEDIUM 6.3 DOWNGRADE A vulnerability was found in SourceCodester Canteen Management System 1.0

References

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