CVE-2024-5063: A vulnerability was found in PHPGurukul Online Course Registration System 3.1

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2024-5063 is a high-severity flaw (CVSS 7.3) affecting online course registration system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in PHPGurukul Online Course Registration System 3.1. It has been declared as critical. This vulnerability affects unknown code of the file /admin/index.php. The manipulation of the argument username/password leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. VDB-264922 is the identifier assigned to this vulnerability.

Why this priority

High 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	7.3 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 45%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-05-17
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: phpgurukul

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

Am I affected?

Timeline

2024-05-17 19:15 UTCPublished CVE record published
2026-06-17 08:15 UTCUpdated Record last modified

phpgurukul online course registration system DOWNGRADE

Affected: 3.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.1

1. Check installed version

apt-cache policy online-course-registration-system || rpm -q online-course-registration-system || online-course-registration-system --version

2. No fixed release: DOWNGRADE to a release before 3.1 (Debian / Ubuntu)

apt-cache madison online-course-registration-system sudo apt install online-course-registration-system=<VERSION_BEFORE_3.1> sudo apt-mark hold online-course-registration-system

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

dnf --showduplicates list online-course-registration-system sudo dnf downgrade online-course-registration-system-<VERSION_BEFORE_3.1> sudo dnf versionlock add online-course-registration-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-2024-5063?

online course registration system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-5063 being exploited?

CVE-2024-5063 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-2024-5063 affect?

CVE-2024-5063 affects online course registration system. Severity is high (CVSS 7.3). A vulnerability was found in PHPGurukul Online Course Registration System 3.1. It has been declared as critical. This vulnerability affects unknown code of the file /admin/index.php. The manipulation of the argument username/password leads

How urgent is CVE-2024-5063?

Priority 49/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2026-0803 MEDIUM 6.3 UPGRADE A vulnerability was found in PHPGurukul Online Course Registration System up to 3.1
CVE-2026-0733 MEDIUM 6.3 UPGRADE A vulnerability was determined in PHPGurukul Online Course Registration System up to 3.1
CVE-2024-5066 MEDIUM 6.3 DOWNGRADE A vulnerability classified as critical was found in PHPGurukul Online Course Registration System 3.1
CVE-2024-5065 HIGH 7.3 DOWNGRADE A vulnerability classified as critical has been found in PHPGurukul Online Course Registration System 3.1
CVE-2024-5064 HIGH 7.3 DOWNGRADE A vulnerability was found in PHPGurukul Online Course Registration System 3.1

References

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