CVE-2024-4349: A vulnerability has been found in SourceCodester Pisay Online E-Learning System 1.0 and classified as critical

This week

HIGH 7.3REMOTEDOWNGRADE

CVE-2024-4349 is a high-severity flaw (CVSS 7.3) affecting pisay online e-learning system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability has been found in SourceCodester Pisay Online E-Learning System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /lesson/controller.php. The manipulation of the argument file leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-262489 was 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	1.0% (top 36%)
CISA exploited list	No
Weakness	CWE-434
Published	2024-04-30
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: donbermoy

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

Am I affected?

Timeline

2024-04-30 23:15 UTCPublished CVE record published
2026-06-17 08:01 UTCUpdated Record last modified

donbermoy pisay online e-learning 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 pisay-online-e-learning-system || rpm -q pisay-online-e-learning-system || pisay-online-e-learning-system --version

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

apt-cache madison pisay-online-e-learning-system sudo apt install pisay-online-e-learning-system=<VERSION_BEFORE_1.0> sudo apt-mark hold pisay-online-e-learning-system

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

dnf --showduplicates list pisay-online-e-learning-system sudo dnf downgrade pisay-online-e-learning-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add pisay-online-e-learning-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-2024-4349?

pisay online e-learning system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-4349 being exploited?

CVE-2024-4349 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-2024-4349 affect?

CVE-2024-4349 affects pisay online e-learning system. Severity is high (CVSS 7.3). A vulnerability has been found in SourceCodester Pisay Online E-Learning System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /lesson/controller.php. The manipulation of the argument

How urgent is CVE-2024-4349?

Priority 52/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2020-14972 CRITICAL 9.8 DOWNGRADE Multiple SQL injection vulnerabilities in Sourcecodester Pisay Online E-Learning System 1.0 allow remote unaut

References

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