CVE-2020-28072: A Remote Code Execution vulnerability exists in DourceCodester Alumni Management System 1.0

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HIGH 7.2DOWNGRADE

CVE-2020-28072 is a high-severity flaw (CVSS 7.2) affecting alumni management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A Remote Code Execution vulnerability exists in DourceCodester Alumni Management System 1.0. An authenticated attacker can upload arbitrary file in the gallery.php page and executing it on the server reaching the RCE.

Why this priority

High severity
Public exploit reference

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

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	2.7% (top 14%)
CISA exploited list	No
Weakness	CWE-434
Published	2020-12-15
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: alumni 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

2020-12-15 21:15 UTCPublished CVE record published
2026-06-17 03:10 UTCUpdated Record last modified

alumni management system project alumni 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 alumni-management-system || rpm -q alumni-management-system || alumni-management-system --version

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

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

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

dnf --showduplicates list alumni-management-system sudo dnf downgrade alumni-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add alumni-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-2020-28072?

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

Is CVE-2020-28072 being exploited?

CVE-2020-28072 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-2020-28072 affect?

CVE-2020-28072 affects alumni management system. Severity is high (CVSS 7.2). A Remote Code Execution vulnerability exists in DourceCodester Alumni Management System 1.0. An authenticated attacker can upload arbitrary file in the gallery.php page and executing it on the server reaching the RCE.

How urgent is CVE-2020-28072?

Priority 52/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

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References

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