CVE-2022-43265: An arbitrary file upload vulnerability in the component /pages/save_user.php of Canteen Management System v1.0

This month

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2022-43265 is a critical-severity flaw (CVSS 9.8) affecting canteen management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

An arbitrary file upload vulnerability in the component /pages/save_user.php of Canteen Management System v1.0 allows attackers to execute arbitrary code via a crafted PHP file.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

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

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	1.0% (top 38%)
CISA exploited list	No
Weakness	CWE-434
Published	2022-11-15
Last modified	2026-06-17

Publisher (CNA): MITRE · 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

2022-11-15 21:15 UTCPublished CVE record published
2026-06-17 05:06 UTCUpdated Record last modified

canteen management system project canteen management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison canteen-management-system sudo apt install canteen-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold canteen-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list canteen-management-system sudo dnf downgrade canteen-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add canteen-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2022-43265?

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

Is CVE-2022-43265 being exploited?

CVE-2022-43265 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-2022-43265 affect?

CVE-2022-43265 affects canteen management system. Severity is critical (CVSS 9.8). An arbitrary file upload vulnerability in the component /pages/save_user.php of Canteen Management System v1.0 allows attackers to execute arbitrary code via a crafted PHP file.

How urgent is CVE-2022-43265?

Priority 55/100. Critical severity; Remotely exploitable, no login, no user action

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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