CVE-2022-30886: School Dormitory Management System v1.0 was discovered to contain a SQL injection vulnerability via the month

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2022-30886 is a critical-severity flaw (CVSS 9.8) affecting school dormitory management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

School Dormitory Management System v1.0 was discovered to contain a SQL injection vulnerability via the month parameter at /dms/admin/reports/daily_collection_report.php.

Why this priority

Critical severity
Public exploit reference
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	2.0% (top 19%)
CISA exploited list	No
Weakness	CWE-89
Published	2022-05-20
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: school dormitory 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

2022-05-20 13:15 UTCPublished CVE record published
2026-06-17 04:44 UTCUpdated Record last modified

school dormitory management system project school dormitory 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 school-dormitory-management-system || rpm -q school-dormitory-management-system || school-dormitory-management-system --version

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

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

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

dnf --showduplicates list school-dormitory-management-system sudo dnf downgrade school-dormitory-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add school-dormitory-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-2022-30886?

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

Is CVE-2022-30886 being exploited?

CVE-2022-30886 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-2022-30886 affect?

CVE-2022-30886 affects school dormitory management system. Severity is critical (CVSS 9.8). School Dormitory Management System v1.0 was discovered to contain a SQL injection vulnerability via the month parameter at /dms/admin/reports/daily_collection_report.php.

How urgent is CVE-2022-30886?

Priority 65/100. Critical severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2022-4739 HIGH 7.3 DOWNGRADE A vulnerability classified as critical was found in SourceCodester School Dormitory Management System 1.0
CVE-2022-30514 MEDIUM 6.1 DOWNGRADE School Dormitory Management System v1.0 is vulnerable to reflected cross-site scripting (XSS) via admin/inc/na
CVE-2022-30513 MEDIUM 6.1 DOWNGRADE School Dormitory Management System v1.0 is vulnerable to reflected cross-site scripting (XSS) via admin/inc/na
CVE-2022-30512 CRITICAL 9.8 DOWNGRADE School Dormitory Management System 1.0 is vulnerable to SQL Injection via accounts/payment_history.php:31.
CVE-2022-30511 CRITICAL 9.8 DOWNGRADE School Dormitory Management System 1.0 is vulnerable to SQL Injection via accounts/view_details.php:4.

References

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